Asylum Name Generator
Gothic asylums, sanitariums & state hospitals
Generate asylum names in the style of real Victorian and early 20th-century institutions: state hospitals, lunatic asylums, sanitariums, and private retreats. Built for horror writers, game designers, haunted attractions, and anyone worldbuilding an abandoned institution.
About asylum names
Real asylum names followed a surprisingly rigid formula, which is why fictional ones sound instantly recognizable. Nineteenth-century institutions were usually named for a place plus an official designation: "Danvers State Lunatic Hospital," "Colney Hatch Asylum," "Willard Asylum for the Insane." Private facilities favored a founder's surname or a country-house name with "Hall," "Retreat," or "Sanitarium" attached, and Catholic hospitals were dedicated to saints, most fittingly St. Dymphna, patron of the mentally ill.
The tone you want depends on the story you're telling. Horror writers and game designers lean on gothic, weather-worn place names (Ravensgate, Hollowmere, Blackwood) paired with the older, harsher terminology such as "Lunatic Asylum" or "Hospital for the Insane," which reads as period-accurate and unsettling at the same time. Overly cheerful names like "Pleasant Valley" or "Sunnyvale" work as a different kind of creepy: the gap between the sign on the gate and what happens inside is a classic device.
If you're naming a modern behavioral-health facility rather than a haunted ruin, drop the historic terms entirely. Contemporary institutions use "Psychiatric Hospital," "Behavioral Health Center," or "Recovery Institute" and neutral, natural imagery. This list mixes all three registers so you can pick the era and mood you need. It also takes in county and district asylums, private madhouses, poor farms, war hospitals, and a few continental names.
How to choose asylum names
- Match the terminology to the era: "Lunatic Asylum" reads as pre-1900, "State Hospital" as 1900 to the 1960s, and "Behavioral Health Center" as modern.
- Anchor the name to your setting's geography by swapping in a local river, hill, or town so the institution feels rooted in the map.
- For horror, a bland or hopeful name ("Restwell Sanitarium") can be more unnerving than an obviously sinister one.
- Avoid names of real institutions with living survivors if you're writing about abuse or neglect; invent a plausible name instead.
- Say the name out loud in a sentence like "They sent her to ___"; the ones that land in speech will land on the page.
Frequently asked questions
How were real asylums named?
Most public asylums were named for their location plus a legal designation such as "County Lunatic Asylum," "State Hospital," or "Hospital for the Insane." Private ones used a founder's surname or a country-estate name with "Hall," "Retreat," or "Sanitarium."
What's the difference between an asylum, a sanitarium, and a sanatorium?
"Asylum" was the general 19th-century term for a mental institution. "Sanatorium" historically meant a facility for long-term illness such as tuberculosis, while "sanitarium" was an American variant used loosely for both health resorts and mental hospitals. In fiction the words are used almost interchangeably.
Can I use these names in a published book or game?
Yes. The names are original combinations you're free to use commercially, though a few nod to famous real or literary institutions (Bethlem, Danvers, Arkham); check that any name you pick isn't a trademark in your market.
Are these names appropriate for a real mental health business?
The historic and gothic names are intended for fiction. If you're naming an actual clinic, look for the modern-style entries, which end in terms like "Behavioral Health," "Recovery Center," or "Wellness Center," or try the hospital and clinic name generators linked below.
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All 1,000 asylum names
A: 38 names
- Abbot's Leigh Epileptic Colony
- Abbotsford Retreat
- Aberfennie Royal Asylum
- Alder Springs Regional Treatment Center
- Alderley Hall Asylum
- Aldershaw Garrison Asylum
- All Smiles Asylum
- Amber Coast Mental Health Campus
- Amberfield Retreat
- Anstalt Finsterbach
- Antelope Flats Insane Asylum
- Applegate Cottage Asylum
A, continued
- Arcadia Lawn Infirmary
- Ardnashiel Royal Infirmary
- Arkham Hill Sanitarium
- Armistice House
- Ashbourne State Hospital
- Ashby Grange Asylum
- Ashcombe County Asylum
- Ashcroft Institution for the Insane
- Ashen Cross Hospital
- Ashen Hollow Asylum
- Ashendale State Hospital
- Ashford Hall Institution
- Ashgate Hospital for Nervous Diseases
A, continued
- Ashgrove Institution for the Insane
- Ashmore Hall Sanitarium
- Ashwick Memorial Hospital
- Asile d'Aliénés de Montfaucon
- Asile de la Roche-Noire
- Asile de Mortefontaine
- Asile de Saint-Corentin
- Asile Sainte-Clotilde
- Asylum of the Pale Lantern
- Asylum of the Seven Sorrows
- Athens Ridge State Hospital
- Auchenbrae Parochial Asylum
- Augusta Merriam Home for Incurables
B: 61 names
- Balfearn Royal Asylum
- Ballymorran District Lunatic Asylum
- Balm of Gilead Asylum
- Barnwood Colony for the Feeble-Minded
- Barrowfield Retreat
- Bascombe Reception House
- Bayou Noir Parish Hospital
- Beckford Sanatorium
- Belfry Cross Madhouse
- Belladonna Lodge
- Bellcrest Asylum for the Criminally Insane
- Bellweather Institution
B, continued
- Belstead Manor Nervine
- Bethany Home for Incurables
- Bethel Sanitarium
- Bethesda Asylum
- Bethlem Royal Hospital
- Bexcombe Infirmary
- Bide-a-Wee Home for Nervous Invalids
- Bidewell Manor Madhouse
- Birchstone Residential Treatment Center
- Bishop's Hollow Psychiatric Institute
- Bishopsgate Lunatic Hospital
- Bitterroot Flats Insane Asylum
B, continued
- Blackfriars Hospital
- Blackmoor Retreat
- Blackridge State Hospital
- Blackthorne Hospital for the Insane
- Blackwater Hospital for the Insane
- Blackwood State Hospital
- Bleakholt Infirmary
- Bleakstone Asylum
- Blightmoor Sanatorium
- Blissful Acres Retreat
- Blue Heron Mental Health Campus
- Bluebird Lawn Asylum
B, continued
- Bonesgate Asylum
- Boxelder County Farm and Asylum
- Brackenbury Lodge Private Asylum
- Bramblewood Institution
- Bramford County Lunatic Asylum
- Bramhall Retreat
- Bramwell Hall Sanitarium
- Breakwater Island Asylum
- Brentmoor Lunatic Asylum
- Brethren's Home at Canaan Vale
- Brigadier's Rest Neurological Hospital for Officers
- Bright Horizons Home for the Insane
B, continued
- Brightwater Mental Health Institute
- Brimstone Key Asylum
- Broadmere Hospital
- Broadwater Colony for the Feeble-Minded
- Broken Wheel Poor Farm
- Brookhaven Behavioral Health Center
- Brothers of the Holy Lantern Hospice
- Bryntawel Counties Asylum
- Buffalo Wallow County Farm
- Burnside State Hospital
- Buttercup Lane Asylum
- Buzzard Roost County Poor Farm
- Byberry Hospital
C: 83 names
- Cairnwood Asylum
- Caldecott Hall Sanitarium
- Calderbeck County Asylum
- Calm Waters Institution
- Camomile House Rest Cure
- Camp Hadrian Military Mental Hospital
- Candlewick Asylum
- Cankerwick Hospice
- Canyon Vista Neuropsychiatric Institute
- Cape Sorrow Naval Asylum
- Cardinal Crossing Behavioral Campus
- Carnmoney Glen District Asylum
- Carrickbawn District Asylum
C, continued
- Carrion Ridge Institution
- Carrowmore Sanitarium
- Casa de Dementes de Santa Lucía
- Casa de Reposo Las Golondrinas
- Castlederrin District Asylum
- Catalpa Springs Asylum
- Cauldwell Criminal Asylum
- Cavendish Private Asylum
- Cawthorne Parish Asylum
- Cedar Hollow Recovery Institute
- Cedar Ridge Psychiatric Hospital
- Cedar Sound Western Asylum
- Chalkhill Institution
- Chapel Hollow State Hospital
C, continued
- Charnel Heath Infirmary
- Cheerful Glen Asylum
- Cherwell Grange Private Asylum
- Cheswick County Asylum
- Chillingham Manor Private Clinic
- Chinaberry Grove Asylum
- Chokecherry Creek County Farm
- Cinder Hollow State Hospital
- Cinderfield Institution
- Cinderwick Criminal Asylum
- Cinnabar Canyon Territorial Hospital
- Clam Shoals Seamen's Asylum
- Claymore Retreat
- Clearwater Psychiatric Hospital
C, continued
- Cliffhaven Sanatorium
- Clinique du Château des Brumes
- Cloister Hill Institution
- Clonavady Asylum for the Lunatic Poor
- Clover Leas Infirmary
- Cobblewick Sanitarium
- Coffin Ridge Sanatorium
- Coldbeck Mental Hospital
- Coldharbour Institution
- Coldspring Institution
- Coldwater State Institution
- Colney Hatch Lunatic Asylum
- Comfort Hill Institution
- Compass Rose Treatment Center
C, continued
- Contentment Hall Asylum
- Convent of the Perpetual Vigil Asylum
- Copper Ridge Behavioral Hospital
- Copperfield State Hospital
- Cornelius Vanderhoek Asylum
- Corpsewood Institution
- Corvid Hill Sanitarium
- Cotherstone Royal Asylum
- Cottonmouth Creek Asylum
- Cottonwood Epileptic Colony
- Coyote Butte Territorial Asylum
- Crabapple Cove Asylum
- Cragmoor Institution
- Craigmorrow Parochial Lunatic Asylum
C, continued
- Cranbrook Hospital for the Insane
- Crane Hollow Asylum
- Cresswell Hospital for the Insane
- Crestmoor Behavioral Hospital
- Crookback Lane Asylum
- Crowley Ridge State Hospital
- Crowmarsh Fen Lunatic Asylum
- Crowthwaite Pauper Asylum
- Cuckmere Asylum Farm
- Culpepper Lodge for Gentlewomen
- Culverhay War Hospital
- Cuttleford Hydropathic Establishment
- Cypress Bayou Parish Asylum
- Cypress Point Mental Health Center
D: 53 names
- Danforth Institution
- Danvers Hill Lunatic Asylum
- Darkwater Institution
- Daybreak Villa
- Deaconess Asylum for Nervous Women
- Deadman's Reach Asylum
- Deepwell Sanitarium
- Denholm State Lunatic Asylum
- Derryvale District Lunatic Asylum
- Dewdrop Dell Asylum
- Direwood Lunatic Asylum
- Dirgewater Infirmary
- Dolmen Heath Asylum
D, continued
- Dolorous Vale Sanitarium
- Dovecote Retreat
- Dr. Amberson's Home for Melancholics
- Dr. Blythe's Water Cure and Rest Home
- Dr. Corbin's Water Cure
- Dr. Easterbrook's Licensed House
- Dr. Hale's Establishment for Nervous Gentlemen
- Dr. Harrowgood's Establishment
- Dr. Kettlewell's Hydropathic
- Dr. Lark's House of Rest
- Dr. Lethbridge's Licensed House
- Dr. Pell's Madhouse
- Dr. Prynne's Nervine Asylum
D, continued
- Dr. Quillfeather's Nervine Home
- Dr. Sternwood's Rest Cure
- Dr. Thackaberry's Private Clinic
- Dr. Underhay's Moral Treatment House
- Dr. Varley's Home for Inebriates
- Dr. Vole's Private Madhouse
- Dr. Winterbottom's Asylum
- Dreadmoor State Hospital
- Drearcliff Asylum
- Driftless Fen Asylum
- Driftwood Cove Asylum
- Drownwater Asylum
- Drumlough District Asylum
D, continued
- Dry Fork County Asylum
- Dry Gulch Detention Hospital
- Dunalder Royal Mental Hospital
- Dunchurch Opium Cure Institute
- Duncrievie Royal Asylum
- Dunhallow Institution for the Insane
- Dunmere Hall Asylum
- Dunmore Hall Institution
- Dunnock House Madhouse
- Dunroamin Rest Home
- Dunstanby Union Infirmary
- Dunwich Hollow Institution
- Duskwater Institution
- Dust Creek Almshouse
E: 24 names
- Eastbrook Psychiatric Institute
- Eastgate Hospital for the Insane
- Eastmoor Hospital
- Ebenezer Chapel Asylum
- Ebonhurst Asylum
- Eden Vale Asylum
- Edgemoor Sanatorium
- Edgerley Asylum for Women
- Elderfield Hospital for Nervous Diseases
- Elderwick Manor Private Clinic
- Eldritch Moor Asylum
- Ellery Hollow State Hospital
E, continued
- Ellingham State Hospital
- Ellswood Institution for the Insane
- Elm Creek Recovery Center
- Elmhurst State Hospital
- Elvington Inebriate Reformatory
- Emberly Institution
- Emmaus House for the Afflicted
- Erasmus Gooding Institute of Mental Hygiene
- Eskerdale County Infirmary
- Evenlode Borough Mental Hospital
- Everdusk Sanatorium
- Evergreen Rest Sanatorium
F: 30 names
- Fair Haven Lunatic Asylum
- Fair Oaks Behavioral Health
- Fairhaven State Hospital
- Fairlawn Sanitarium
- Fairmount Psychiatric Hospital
- Fairweather Sanitarium
- Fallowfield State Hospital
- Farrowgate Asylum
- Felicity House
- Feltham Hall Retreat
- Fennimore Park Asylum
- Fenstanby Three Counties Asylum
- Fenwick Hollow Institution
- Fernbrook State Hospital
- Fernhaven Sanitarium
F, continued
- Fernside Home for Nervous Invalids
- Finchley Green Licensed House
- Firth Moor Lunatic Asylum
- Fleetwood Sanatorium
- Fog Harbor Asylum
- Fort Bledsoe Territorial Asylum
- Fort Garrow Soldiers' Home
- Fort Mercer Home for Invalid Soldiers
- Fothergill's Madhouse
- Foxglove Retreat
- Foxhollow Institution
- Foxmoor Institution
- Friars Moor Asylum
- Friends' Asylum at Pennock Vale
- Frostholme Asylum
G: 46 names
- Gallowmere Institution
- Gallows Hill Asylum
- Gallowstree Asylum
- Gannet Stack Asylum
- Garrick Hall Sanitarium
- Garthwaite Infirmary
- Gentle Pines Retreat
- Gethsemane House
- Gibbet Lane Pauper Madhouse
- Gillingwater House Rest Cure
- Gladhaven Asylum
G, continued
- Gladstone Rest Home
- Glasswater Asylum
- Glebe House Licensed Asylum
- Glen Morran Parochial Asylum
- Glenarrow Royal Asylum for Lunatics
- Glenmoor State Hospital
- Glenview Psychiatric Hospital
- Gloomvale State Hospital
- Godwin Retreat
- Golden Meadows Sanitarium
- Good Cheer Infirmary
- Good Shepherd Home for the Afflicted
G, continued
- Gorsehill Sanatorium
- Gorselands Licensed House
- Grafton Hospital for the Insane
- Grand River Mental Health Institute
- Granite Peak Forensic Institute
- Gravelock Asylum
- Gravesend Asylum
- Graveswood Sanatorium
- Grayhaven State Hospital
- Green Pastures Institution
- Green Valley Behavioral Center
G, continued
- Greenbriar State Hospital
- Greenhithe Asylum
- Greycoat Pensioners' Asylum
- Greystone Park Psychiatric Hospital
- Grieving Hollow Institution
- Grimmoor Hall Asylum
- Grimsby Moor Asylum
- Grimshaw Memorial Asylum
- Grimwald Sanitarium
- Grimwood Sanatorium
- Grinstead Institution
- Gull Rock Island Asylum
H: 68 names
- Hadleigh Hall Institution
- Hagstone Infirmary
- Halbrook State Hospital
- Halcyon Days Rest Home
- Half Moon Bayou Asylum
- Hall of Unquiet Rest
- Hallatrow Manor Private Asylum
- Halloway Sanitarium
- Hallowby County Mental Hospital
- Hangman's Cross Asylum
- Happy Valley State Hospital
- Harbor Point Psychiatric Institute
- Harcourt Villa Rest Cure
H, continued
- Hardwick Lunatic Asylum
- Harmony Grove Retreat
- Harrowden Sanitarium
- Harrowgate Sanatorium
- Hartley Hill Hospital
- Hartsease Water Cure
- Hartsfell Sailors' and Soldiers' Asylum
- Hartwell Hall Private Asylum
- Hatherleigh Lunatic Asylum
- Havenwood Psychiatric Institute
- Haverford Retreat
- Havisham Private Asylum
- Hawksby Borough Mental Hospital
- Hawthorne Hill Sanitarium
H, continued
- Hazelmoor Hospital for the Insane
- Heathcote Institution
- Heil- und Pflegeanstalt Krähenberg
- Heilanstalt Rabenstein
- Hemlock Hill Sanatorium
- Hengrave Park Asylum
- Heron Lake Secure Unit
- Hexley Grange Sanitarium
- Hexworth Borough Asylum
- Hezekiah Lund Memorial Infirmary
- Hickory Gap Asylum
- Highgate Lunatic Asylum
- Highland Meadows Recovery Center
H, continued
- Hillcrest State Hospital
- Holbrook Asylum
- Hollin Bank Convalescent Villas
- Hollister Institution
- Hollow Creek Sanatorium
- Hollow Pines Sanitarium
- Holloway Cross Sanitarium
- Hollowbrook Psychiatric Institute
- Hollowmere Sanitarium
- Holmlea Towers Private Asylum
- Holy Cross Hospital for the Insane
- Home of the Forgotten
- Honeysuckle Cottage Rest Home
- Hope Springs State Hospital
H, continued
- Hopewell Retreat
- Hospice de la Miséricorde
- Hospice des Âmes Perdues
- Hospice of the Waning Moon
- Hospício de Santa Eulália
- Hospital of the Holy Innocents
- Hospital of the Long Night
- Hospital Psiquiátrico de Valdesombra
- House of Quiet Hours
- House of Still Voices
- House of the Drawn Curtains
- Howlett's End Asylum
- Hoxley House Madhouse
- Hunsford Hall Sanitarium
I: 14 names
- Idlewild Asylum
- Imber Down Asylum
- Infirmary of the Closed Door
- Ingleby Institution
- Inglenook Lodge Rest Cure
- Innsmouth Bay Asylum
- Inverlochty Royal Lunatic Asylum
- Iron Hollow Asylum
- Ironbridge County Asylum
- Ironvale Sanatorium
- Ironwood Bay Northern Asylum
- Irrenanstalt Schwarzenfels
- Irrenhaus am Galgenberg
- Ivybridge Hospital for the Insane
J: 4 names
- Jessop Hall Retreat
- Josiah Welk Memorial Asylum
- Journey's End Asylum
- Juniper Mesa Asylum
K: 19 names
- Kelmscott State Hospital
- Kestrel Hollow State Hospital
- Kettering Moor Asylum
- Kettle Falls Eastern Asylum
- Kettleness Royal Naval Infirmary
- Keystone Trail Behavioral Wellness
- Kilbourne State Lunatic Hospital
- Kilcarrow District Asylum
- Kindly Oaks Asylum
K, continued
- Kingsmere Home for Nervous Invalids
- Kingswood Sanatorium
- Kinlochard Royal Asylum
- Kirkbride State Hospital
- Kirkmuir District Asylum
- Kirkwood Sanatorium
- Knellby Madhouse
- Knockmullen District Lunatic Asylum
- Knowlton Hospital for the Insane
- Kuranstalt Nebelsee
L: 36 names
- Lakeshore Recovery Center
- Lakeview Behavioral Hospital
- Lambeth Cross Institution
- Lambourne Chase Borough Asylum
- Lamentmoor Sanitarium
- Landesirrenanstalt Grauenstein
- Langley Hall Asylum
- Larchmont Sanitarium
- Larkhaven Wellness Center
- Larkspur Sanatorium
- Lastlight Hospice
- Laurel Fork County Home
L, continued
- Lauriston State Hospital
- Laverock Lodge Nervine
- Lavinia Sturges Rest Home
- Lazaretto Point Hospital
- Lemuel Hask Memorial Asylum
- Lichgate Lunatic Asylum
- Lighthouse Cove Inpatient Center
- Lindenhurst Retreat
- Lindisholme Grange Asylum
- Lisnamara District Mental Hospital
- Little Sunshine Sanatorium
- Live Oak Landing Asylum for the Insane
L, continued
- Llanfawr Joint Counties Asylum
- Lockwood Retreat
- Locust Fork County Asylum
- Lone Elm Township Poor Farm
- Longview Hospital for Nervous and Mental Diseases
- Lowther Scar Asylum
- Loxley Moor Lunatic Asylum
- Loxwood Officers' Hospital for Shell Shock
- Ludlow Hospital for the Insane
- Lullaby House
- Lychford County Asylum
- Lydgate Observation Ward
M: 65 names
- Maddox Hall Institution
- Mafeking Road War Neurosis Clinic
- Magnolia Bend Asylum for the Chronic Insane
- Maison de Repos des Tilleuls
- Maison de Santé du Docteur Lenoir
- Maison de Santé du Val-Sombre
- Mallowdene Nervine Asylum
- Malvern Brook Water Cure
- Manicomio de la Colina Negra
- Manicomio de Nuestra Señora de la Soledad
- Manicomio de San Baltasar
- Manicomio di Roccascura
- Manicomio di Santa Brigida
M, continued
- Manicomio Provinciale di Valdombra
- Maple Grove Psychiatric Center
- Marblecliff Asylum for Inebriates
- Marchmont Retreat
- Marigold House Residential Treatment
- Marlbrook Sanatorium
- Marlow Hall Private Asylum
- Marlpit Colony
- Marne House Officers' Rest Cure
- Marrowbone Hollow Hospital
- Marrowby Heath Pauper Asylum
- Marsham Pauper Lunatic Asylum
- Marshgate Asylum
M, continued
- Marston Hall Sanatorium
- Meadowfield Retreat
- Meadowlark State Hospital
- Medlar House for Neurasthenic Cases
- Mehitabel Crouch Asylum for Aged Women
- Mercy Falls State Hospital
- Mereside Court Nervine
- Meridian Park Forensic Hospital
- Merrivale Hospital for the Insane
- Merriweather State Hospital
- Merry Brook Sanitarium
- Middlemoor Asylum
- Middlethorpe Borough Lunatic Asylum
M, continued
- Milford Hospital for the Insane
- Millbrook State Hospital
- Millhaven Farm Colony
- Millrace Mental Health Unit
- Minsterworth Inebriate Asylum
- Miskatonic Valley State Hospital
- Mistlethwaite Lunatic Asylum
- Mistmoor Hospital for the Insane
- Mon Repos Private Asylum
- Moorcroft Retreat
- Mordaunt Hall Retreat
- Morningside Asylum
- Morrow Creek Institution
M, continued
- Mortlake Sanitarium
- Morwenna Court Private Asylum
- Mossbank Parish Almshouse
- Mossgiel Pauper Lunatic Asylum
- Mothlight House
- Mount Olivet Asylum
- Mountain View Behavioral Health
- Mournholme Infirmary
- Mourning Hollow Institution
- Mrs. Pym's House for Nervous Ladies
- Mullaghmore Cross District Asylum
- Murkmire House
- Murkwater Institution
N: 24 names
- Nazareth Hill Asylum
- Nervenheilanstalt Sankt Leonhard
- Nervenklinik Düsterwald
- Netherby State Lunatic Asylum
- Netherfield Sanitarium
- Nethermoor Sanatorium
- Netherstoke Workhouse Asylum
- New Dawn Psychiatric Center
- New Leaf Residential Center
- Newbridge Institution
- Nightingale Hall
- Nightjar Common Asylum
N, continued
- Nightshade Hollow Sanatorium
- Nine Bells Madhouse
- Nocturne Heath Asylum
- Norbury Hall Asylum
- North Shore Psychiatric Institute
- Northfield Retreat
- Northgate Lunatic Asylum
- Northmoor Hospital for Chronic Insane
- Northstar Crisis Stabilization Center
- Norwood Moor Sanatorium
- Number Nine, Asylum Road
- Nunnington Asylum Annex
O: 25 names
- Oak Hollow Recovery Institute
- Oakapple Asylum for Chronic Cases
- Oakhaven Sanitarium
- Oakridge State Hospital
- Old Cavalry Barracks Asylum
- Old Greywalls
- Old Levee Road Asylum
- Old Rookery State Hospital
- Old Vicarage Licensed House
- Oldcastle Institution
- Orchard Leigh Village Colony
- Ormsby Retreat
O, continued
- Ospedale Psichiatrico di Monte Corvo
- Osprey Landing Mental Health Center
- Ossuary Hill Sanatorium
- Otterburn Sanitarium
- Oubliette House
- Our Lady of Mercy Home for the Insane
- Our Lady of Perpetual Rest
- Our Lady of Sorrows Sanitarium
- Our Lady of the Snows Asylum
- Ousethorpe Pauper Asylum
- Overbrook Hospital for the Insane
- Oxenby Manor Private Asylum
- Oxley Heath Mental Hospital
P: 34 names
- Palefield Asylum
- Pallister Hall Sanatorium
- Pallwick Asylum
- Paradise Row Madhouse
- Pargeter's Green Asylum
- Parkhurst Hospital for the Insane
- Pauper's Rest Asylum
- Peace Hollow Hospital
- Pelican Bluff Parish Asylum
- Pembroke Hall Institution
- Pencarrow Vale County Asylum
P, continued
- Pendlebury Institution
- Penholme County Mental Hospital
- Pennhurst Home for the Incurable
- Pennyroyal Home for Aged and Infirm
- Persimmon Ridge County Infirmary
- Peverell Court Madhouse
- Phineas Loomis Memorial Asylum
- Pikeworth Asylum
- Pine Valley Behavioral Hospital
- Pinecrest Sanitarium
- Pinnock Veterans' Neuropsychiatric Hospital
P, continued
- Placid Lake Sanitarium
- Pleasant Valley Asylum
- Plover Run Treatment Center
- Poppyfield Home for Shell-Shocked Soldiers
- Port Tarrant Naval Lunatic Asylum
- Prairie Rose Mental Health Center
- Prestwick Hall Sanatorium
- Primrose Path Asylum
- Priory Hall Sanatorium
- Privatklinik Eisenhardt
- Proudfoot's Private Madhouse
- Providence Mount Infirmary
Q: 7 names
- Quarndon Workhouse Infirmary
- Quarry Hill Lunatic Asylum
- Quenby Old Asylum
- Quicksilver Gulch Miners' Asylum
- Quiet Waters Institution
- Quietus House
- Quince Hill Licensed House
R: 35 names
- Raggedstone House Madhouse
- Ragmoor State Hospital
- Rainbow's End Asylum
- Rathbone Retreat
- Rathmore State Hospital
- Rattlesnake Butte Asylum
- Ravelstone Burgh Asylum
- Ravenhurst State Hospital
- Ravenscroft Hospital for the Insane
- Ravensgate Asylum
- Ravensworth Asylum
R, continued
- Red Mesa Territorial Insane Asylum
- Red Rock Psychiatric Hospital
- Redcliffe Lunatic Asylum
- Redfield Hospital for the Insane
- Requiem Heights Asylum
- Restful Pines State Hospital
- Restwell Sanitarium
- Ridgeview Behavioral Health Center
- Ridgeway Home for the Feeble-Minded
- River Oaks Recovery Center
- Riverbend Behavioral Health
- Rivermoor Sanitarium
R, continued
- Robin's Nest Convalescent Home
- Rockhaven Institution
- Rookshead Hospice
- Rookwood Asylum
- Roselawn Hospital for the Insane
- Rosemont Sanatorium
- Rosscarrick District Asylum
- Rosy Dawn Retreat
- Rotherwick Moor State Hospital
- Runnymede Lodge Licensed Asylum
- Rushmere Asylum
- Rustwater Infirmary
S: 134 names
- Sable Ridge State Hospital
- Sackcloth Lane Workhouse Asylum
- Sacred Heart Retreat for Nervous Diseases
- Sagebrush Psychiatric Institute
- Saguaro Wells Territorial Asylum
- Sallowgate Madhouse
- Salt Pond Almshouse
- Salterton State Hospital
- Saltmarsh Moor Lunatic Asylum
- Sanatorio de la Santa Cruz
- Sanatorium Wolfsgrund
- Sandhill County Poor Farm
- Sandpiper Bay Treatment Center
- Sandringham Retreat
S, continued
- Sans Souci Asylum
- Saxby Hall Sanatorium
- Saxmundham Priory Asylum
- Scarecrow Heath Infirmary
- Scarthwaite City Lunatic Asylum
- Screechmoor Lunatic Asylum
- Scrimshaw Island Infirmary
- Seaforth Sands Auxiliary War Hospital
- Second Spring Infirmary
- Sedgwick County Asylum
- Selwood Institution
- Sepulchre Down Asylum
- Sequoia Heights Behavioral Medicine
- Serenity Hill Institution
- Severn Bridge Asylum
S, continued
- Sexton Lodge Private Asylum
- Shadowmere Sanitarium
- Shadwell Lunatic Asylum
- Sherbourne State Hospital
- Shoal Island Lunatic Asylum
- Shroudfield Institution
- Silas Throckmorton Memorial Asylum
- Siloam Springs Asylum
- Silver Lake Behavioral Hospital
- Silvermere Retreat
- Sinclair Hall Retreat
- Sisters of Charity Lunatic Asylum
- Sisters of the Long Silence Asylum
- Skelby City Asylum
- Skerryvore Lodge Asylum
S, continued
- Slate Run Almshouse and Asylum
- Sleepy Hollow Sanitarium
- Snowmelt Creek Wellness Institute
- Solstice Canyon Wellness Institute
- Songbird Glen Madhouse
- Sorrowfield Sanitarium
- Sorrowmere Sanitarium
- Sourwood Mountain County Infirmary
- Southmoor Asylum
- Spanish Fort Parish Asylum
- Sparrowhawk Lodge Nervine
- Spindlewood Retreat
- Spring Hill Mental Health Institute
- St. Agnes Hospital for the Insane
- St. Alban's Lunatic Asylum
S, continued
- St. Aldhelm's Asylum
- St. Ambrose Hospital for the Insane
- St. Anselm's Hospital
- St. Anthony's Home for the Afflicted
- St. Bartholomew's Asylum
- St. Basil's Sanitarium
- St. Benedict's Hospital for Nervous Disorders
- St. Blaise Hospital for Nervous Complaints
- St. Botolph's Infirmary for Lunatics
- St. Brendan's Retreat
- St. Catherine's Asylum
- St. Christina's Asylum for Women
- St. Clement's Hospital
- St. Crispin's Lunatic Asylum
- St. Cuthbert's Mental Hospital
S, continued
- St. Cyprian's Lunatic Asylum
- St. Dymphna's Hospital
- St. Edmund's Home for the Insane
- St. Evangeline Parish Lunatic Asylum
- St. Fillan's Sanatorium
- St. Gertrude's Asylum
- St. Giles Hospital for the Insane
- St. Guthlac's Fen Asylum
- St. Hilda's Retreat
- St. Ignatius Lunatic Asylum
- St. Jerome's Infirmary
- St. Jude's Home for the Afflicted
- St. Lawrence Lunatic Asylum
- St. Luke's Hospital for Lunatics
- St. Martin's Sanitarium
S, continued
- St. Michael's Home for Incurables
- St. Odile's Asylum
- St. Osyth's Asylum
- St. Patrick's Hospital for the Insane
- St. Petroc's Infirmary
- St. Raphael's House of Healing
- St. Roch's Hospice
- St. Sebastian's Home for the Insane
- St. Swithin's Asylum
- St. Ursula's Convent Asylum
- St. Vitus Sanatorium
- St. Werburgh's Home for Nervous Women
- St. Wilfrid's Pauper Asylum
- St. Winifred's Home for Incurables
- Staithby Seamen's Infirmary
S, continued
- Stanbrook Asylum Cottages
- Stanegarth Criminal Lunatic Asylum
- Stanmore Hospital for the Insane
- Starkfield Institution
- Still Haven Asylum
- Stillpoint Psychiatric Pavilion
- Stillwater Sanatorium
- Stokeley Second County Asylum
- Stone Harbor Psychiatric Pavilion
- Stonebridge Recovery Center
- Stonecroft Hospital for the Insane
- Stonegate Asylum
- Stonewall State Hospital
- Stony Lonesome County Farm
- Stormhaven Light Asylum
S, continued
- Stourbank Hydropathic Establishment
- Strathcorran Royal Asylum
- Summerlea Asylum
- Summit View Center for Behavioral Medicine
- Sunderby Training School
- Sunny Meadow Home for the Insane
- Sunnybrook Home for the Insane
- Sunnyvale Sanitarium
- Sunrise Hollow Sanatorium
- Sutcliffe Hall Asylum
- Sweet Briar Asylum
- Sweet Dreams Asylum
- Sweetgum Bottom Insane Asylum
- Sweetwater Home for the Feeble-Minded
- Swinbrook Infirmary for Lunatics
T: 119 names
- Talbot Hill Sanitarium
- Tallow Hill Madhouse
- Tallowtree Landing Insane Asylum
- Tamarack Lake Asylum
- Tanager Heights Neuropsychiatric Center
- Tansley House Private Asylum
- Tarleton Farm Colony
- Tarnside Hydropathic
- Tarrowmere Institution
- Temperance Abbott Home for Inebriates
- Tenbury Moor Asylum
- Tenebrae House
- Tern Island Quarantine Asylum
- Thackeray Retreat
T, continued
- Thaddeus Pike Asylum
- The Abernathy Institute
- The Ainsworth Retreat
- The Aldous Foundation
- The Ashworth Institute
- The Asylum at World's End
- The Asylum on the Marsh
- The Barrington Sanitarium
- The Beaumont Asylum
- The Bickerstaff Home for Inebriates
- The Blackwell Home for the Insane
- The Cadwallader Asylum
- The Calloway Institution
- The Carrick Institution
- The Castle on the Bluff
T, continued
- The Chesterfield Hospital
- The Clocktower Asylum
- The Colquhoun Asylum
- The Cordelia Fenn Home for Nervous Women
- The Dalrymple Clinic for Nervous Disorders
- The Delacroix Sanatorium
- The Dorothea Vale Infirmary
- The Drummond Clinic
- The Ellingsworth Institute
- The Entwistle Asylum
- The Fairbanks Retreat
- The Farm at Dunmow Edge
- The Farquhar Foundation
- The Garroway Nervine
- The Glendinning Asylum
T, continued
- The Gresham Institution
- The Grey House Asylum
- The Hadley Sanitarium
- The Hargreaves Hospital
- The Harrington Asylum
- The Hilltop Madhouse
- The Hollingsworth Asylum
- The House Beyond the Orchard
- The House of Ninety Windows
- The House on Harrier Hill
- The House with the Barred Windows
- The Jedediah Marsh Poor Asylum
- The Jellicoe Neurasthenic Hospital
- The Kensington Retreat
- The Kilgour Infirmary
T, continued
- The Lancaster Home
- The Larkin Home
- The Linwood Sanatorium
- The Long Ward
- The Lovelace Home for Nervous Ladies
- The Madhouse at Crooked Mile
- The Makepeace Asylum
- The Marchbanks Institute
- The Montrose Sanatorium
- The Mowbray Asylum
- The Netherton Hospital
- The Nettleship Clinic
- The Ormerod Home
- The Oswald Home for the Insane
- The Pelham Sanitarium
T, continued
- The Pemberton Asylum
- The Penrose Asylum
- The Place Up the Valley
- The Pritchard Retreat
- The Prudence Gale Asylum
- The Quennell Home for the Insane
- The Radcliffe Institution
- The Ravenshaw Institute
- The Refuge of Last Resort
- The Rutherford Retreat
- The Sackville Infirmary
- The Thornton Asylum
- The Trevelyan Asylum
- The Underwood Institution
- The Vance Institute
T, continued
- The Wentworth Sanatorium
- The Whitcombe Sanitarium
- The Whitewashed House
- The Whitlock Retreat
- The Winstanley Infirmary
- The Yorke Institution
- Thirteen Elms Asylum
- Thistledown Workhouse Asylum
- Thistlewood Retreat
- Thornbury State Hospital
- Thornfield Sanatorium
- Thornhill State Lunatic Asylum
- Three Rivers Forensic Psychiatric Center
- Thunderhead Plains Asylum
- Thurlby County Pauper Asylum
T, continued
- Thwaitegill County Lunatic Asylum
- Tidewater Regional Psychiatric Facility
- Tintagel House Licensed Asylum
- Tolliver Hall Asylum
- Tombgate Asylum
- Torrance State Hospital
- Tranquil Meadows Sanatorium
- Tregarrow County Asylum
- Trenton Ridge Psychiatric Center
- Trusley Asylum for the Aged Poor
- Tullyvane Auxiliary Asylum
- Tupelo Landing Parish Almshouse
- Turning Tide Wellness Center
- Twin Pines Behavioral Health
- Twyford Sanatorium
U: 4 names
- Ullesmere Royal Infirmary for Nervous Cases
- Umberleigh Fen Asylum
- Underhill Sanitarium
- Upton Moor Lunatic Asylum
V: 9 names
- Vale of Sorrows Asylum
- Valeworth Institution
- Valley Forge Psychiatric Center
- Vane Hall Private Asylum
- Vesper Falls State Hospital
- Vickery Hall Institution
- Vigil Rock Asylum
- Villa dei Cipressi
- Vulture Hill Sanatorium
W: 63 names
- Wailing Hollow State Hospital
- Wakefield Hall Sanitarium
- Waltham State Hospital
- Wardlow Asylum
- Wardmoor Asylum
- Waverley Retreat
- Weatherby Hospital for the Insane
- Weeping Willows Sanitarium
- Welcome Arms Almshouse
- Wellbourne Institution
- Wellspring Institution
- Westbrook Behavioral Hospital
W, continued
- Westhaven Sanatorium
- Weston Hospital for the Insane
- Wetherden Union Workhouse Infirmary
- Wetherell Court Asylum for Gentlewomen
- Wexford State Lunatic Hospital
- Wexley Hall Sanitarium
- Whaler's Point Almshouse
- Wheatsheaf Village for Epileptics
- Whippoorwill Gap Asylum
- Whisper Lane Infirmary
- Whispering Pines Recovery Center
- Whitchurch Lunatic Asylum
- Whitecliff Battery Military Asylum
W, continued
- Whitfield Hall Sanitarium
- Whitmore Institute for Nervous Disorders
- Wickerly Asylum
- Wickfield Retreat
- Wickham Moor Sanatorium
- Widmore State Hospital
- Widow's Peak Asylum
- Wildermoor Asylum
- Wildflower Regional Medium Secure Unit
- Willard Retreat for the Feeble-Minded
- Willow Creek Psychiatric Institute
- Willowbrook State School
W, continued
- Wimpole Garth Asylum
- Windbreak County Asylum and Poor Farm
- Windrose Center for Mental Wellness
- Winslow Hall Sanitarium
- Winterbourne Stoke Infirmary
- Wintermoor State Hospital
- Wintersedge Madhouse
- Wintervale Hospital for the Insane
- Witherby Asylum for Incurables
- Withernshaw Borough Asylum
- Withycombe Manor Asylum
- Wolcott State Hospital
- Wolfe Hollow Asylum
W, continued
- Wolfsbane Heath Asylum
- Wolfstone Sanatorium
- Wolverley City Mental Hospital
- Woodhaven Retreat
- Woodland Hills Behavioral Health Center
- Wormwood Hall Asylum
- Wraithcliffe Sanatorium
- Wraithmoor Sanatorium
- Wraithwood Asylum
- Wrexham Moor Institution
- Wychelm House Private Madhouse
- Wyndham Retreat
- Wynyard Towers Asylum
Y: 4 names
- Yardley Retreat
- Yarrow Bank Licensed House
- Yellow Pine Southern Asylum
- Yewbridge Sanatorium