Code Name Generator

Secret code names for agents, projects and operations

Military & Warfare1,000 names

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Generate code names in the style real intelligence services, militaries and product teams use: single evocative words like Timberwolf and Lodestar, two-word pairings like Silent Harbor, and ready-made Project and Operation names. Ideal for spy fiction, tabletop campaigns, team nicknames and confidential product launches.

About code names

A good code name hides what it names. The US Secret Service gives each protectee a word that says nothing about them: Renegade, Rawhide, Lancer, Timberwolf, with a family sharing the same first letter. Wartime planners did the same with Overlord, Neptune and Torch, and tech companies still pick words like Longhorn or Cheetah so a leaked memo reveals nothing. The rule of thumb from British intelligence was that a name should never boast or hint at the target, which is why the best ones are concrete, slightly odd nouns rather than words like Thunderstrike.

The names here follow that logic. You will find single words drawn from birds, mammals, insects, tools, weather, stone, cloth, music, chess, the night sky, the railway and old trades (Nightjar, Whetstone, Mistral, Basalt, Lamplighter), two-word pairings that sound like classified folders (Silent Harbor, Crimson Ledger, Broken Clock), plain place names from Britain and beyond, used the way MI6 and the CIA once used them, and a smaller set with the Project or Operation prefix attached. Numbered callsigns such as Raven One and Cobalt Eleven are included for radio chatter.

Use them for spy thrillers, heist crews, superhero secret identities, military campaigns in a game, or a real product launch you are not ready to talk about yet.

How to choose code names

  • Pick a word with no connection to the thing it hides. A product code named after its feature, or an agent code named after their hometown, defeats the point.
  • Give related things a shared pattern: one family or team can share a first letter (the Secret Service method) or a theme such as birds, while rival groups use a different theme.
  • Single words work best when spoken aloud on a radio or in a meeting. Two-word names and Project or Operation names suit documents, mission briefings and chapter titles.
  • Say the name in a sentence before committing. 'Nightjar is in position' and 'We are go for Silent Harbor' should sound natural, not comic.
  • Avoid words that are already famous code names or trademarks, such as Overlord or Longhorn, unless you want readers to notice the reference.

Frequently asked questions

How does the Secret Service choose code names?

The White House Communications Agency keeps a list of cleared words and each protectee, or their staff, picks one. Members of the same family share a first letter, which is why the Obamas were Renegade, Renaissance, Radiance and Rosebud. The words are chosen to be easy to say and hear clearly over radio, not to describe the person.

Can I use these as project code names at work?

Yes. Names like Project Sundial, Project Coldframe or Project Brightwater are neutral, pronounceable and reveal nothing about what you are building, which is exactly what a project code name is for. Check that the word is not already a trademark in your industry before printing it on anything public.

What is the difference between a code name and a call sign?

A call sign identifies a person or unit on the radio and is often chosen for clarity and humour (Maverick, Viper). A code name is meant to conceal: it stands in for a person, place, project or operation in documents and conversation so outsiders learn nothing. Many names on this page work as either.

Are any of these real classified code names?

A few famous historical ones are mentioned in the text for context, but the list itself is made of original names, common words and plain place names. If a name happens to match a real operation or product, it is coincidental, and you are free to use it in fiction, games or your own projects.

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All 1,000 code names

This is the complete list the generator above draws its random batches from, sorted A to Z and grouped by first letter.

Plain text, one name per line.

A: 25 names

  • Aardwolf
  • Aberdaron
  • Absent Friend
  • Alabaster
  • Albatross
  • Almanac
  • Almucantar
  • Alnmouth
  • Amber Compass
  • Amber Fox
  • Amberjack
  • Anvil
  • Anvil Nine
  • Archway
  • Armillary
  • Arroyo
  • Ashfall
  • Ashgrove
  • Ashlantern
  • Aspen Watch
  • Astoria
  • Atacama
  • Aurora
  • Avocet
  • Awl

B: 81 names

  • Back Stairs
  • Backgammon
  • Backstop
  • Baikal
  • Ballintoy
  • Bamburgh
  • Barbican
  • Barcarolle
  • Barnacle
  • Barracuda
  • Barrow
  • Basalt
  • Bassoon
  • Bastion
  • Battleship Grey
  • Bay Leaf
  • Beacon
  • Beacon Hill
  • Bearclaw
  • Belfry
  • Bell Tower
  • Bellwether
  • Benchmark
  • Bent Spoon
  • Bergen
  • Bezique
  • Binnacle
  • Birch Signal
  • Bistre
  • Bitter Almond
  • Bittern
  • Bitterroot
  • Black Frost
  • Black Saltire
  • Black Tulip
  • Blackcurrant
  • Blackfeather
  • Blackthorn
  • Blackwater
  • Blakeney

B, continued

  • Blank Page
  • Bleaklow
  • Blind Alley
  • Blue Envelope
  • Blue Moon
  • Blue Norther
  • Blue Pencil
  • Bluebird
  • Bluefin
  • Boat Shed
  • Boathook
  • Bombazine
  • Bonito
  • Bookbinder
  • Bora
  • Borrowed Stamp
  • Bosphorus
  • Bottle Green
  • Bowline Seven
  • Bracken Ten
  • Brackenridge
  • Bramble
  • Brambling
  • Branch Line
  • Branding Iron
  • Brass Lantern
  • Bream
  • Brickfielder
  • Bright Anvil
  • Broken Clock
  • Broken Compass
  • Brown Parcel
  • Buckler
  • Buffer Stop
  • Bullfinch
  • Bulwark
  • Buran
  • Burnet Moth
  • Butte
  • Button Hook
  • Bywater

C: 82 names

  • Cairn
  • Calico
  • Calipers
  • Cambric
  • Candlemas
  • Candlewick
  • Canyon Echo
  • Capercaillie
  • Capriccio
  • Capstone
  • Caradoc
  • Card Table
  • Careful Gardener
  • Carmine
  • Cartagena
  • Cascade
  • Caspian
  • Cedar Falcon
  • Celadon
  • Cenotaph
  • Cerulean
  • Chalk Line
  • Chalkdown
  • Chambray
  • Chandler
  • Charcoal
  • Charr
  • Chasm
  • Chert
  • Chinook
  • Chinook Wind
  • Chisel
  • Chough
  • Cinder
  • Cipher
  • Citadel
  • Clayhollow
  • Clock Tower
  • Clockwork Owl
  • Cloister
  • Closed Circuit

C, continued

  • Cloudburst
  • Clove Hitch
  • Coal Scuttle
  • Cobalt
  • Cobalt Eleven
  • Cobbler One
  • Cockle
  • Cold Harbor
  • Cold Iron
  • Cold Supper
  • Coldbrook
  • Coldspur
  • Coldwater
  • Colonnade
  • Coltsfoot
  • Combe
  • Compass Eight
  • Concertina
  • Conger
  • Coniston
  • Contrail
  • Copper Beech
  • Copper Wire
  • Copperfield
  • Corner Booth
  • Cornet
  • Corsair
  • Counting House
  • Coupling Rod
  • Cracked Bell
  • Crag
  • Crevasse
  • Cribbage
  • Crimson Ledger
  • Crooked Mile
  • Crossbill
  • Crossed Keys
  • Crosswind
  • Curlew
  • Cutlass
  • Cygnus

D: 44 names

  • Dagger
  • Damask
  • Dancing Bear
  • Dark Meridian
  • Darning Needle
  • Dartmoor
  • Dawnbreaker
  • Daybreak
  • Dead Letter
  • Dead Reckoning
  • Deadbolt
  • Dealer's Choice
  • Deepcut
  • Delta Sparrow
  • Descant
  • Dimmerwood
  • Dip Circle
  • Distaff
  • Distant Cousin
  • Dog Star
  • Dog Watch
  • Dolerite
  • Dolmen
  • Dolomite
  • Dorado
  • Dormouse
  • Double Blank
  • Double Knot
  • Dove Grey
  • Dovecote
  • Dovetail
  • Drawbridge
  • Drawknife
  • Driftwood
  • Drover
  • Drumlin
  • Dry Run
  • Dugong
  • Dulcimer
  • Dunedin
  • Dunlin
  • Dunster
  • Dunwich
  • Dust Sheet

E: 13 names

  • Eaglefield
  • Early Frost
  • Ebony
  • Eclipse
  • Eggshell
  • Elderberry
  • Elm Warden
  • Ember
  • Empty Saddle
  • Esker
  • Evening Bell
  • Evening Star
  • Eventide

F: 43 names

  • Faded Ribbon
  • Fairwind
  • Falconer
  • Falconridge
  • Fallen Leaf
  • False Dawn
  • Farstrider
  • Farwatch
  • Fathom
  • Feldspar
  • Fell
  • Fenbrook
  • Fermata
  • Ferry Landing
  • Ferryman
  • Fianchetto
  • Fiddlehead
  • Fieldfare
  • Fieldglass
  • Firebrand
  • Firecrest
  • First Light
  • Fissure
  • Flagstone
  • Fletcher
  • Flint
  • Flintlock
  • Flugelhorn
  • Foehn
  • Fogbank
  • Folded Map
  • Folding Chair
  • Fomalhaut
  • Footplate
  • Foxglove
  • Foxhound
  • Fremantle Doctor
  • Froe
  • Froghopper
  • Frostline
  • Frozen Quill
  • Fulmar
  • Fustian

G: 54 names

  • Gabardine
  • Gadfly
  • Gadwall
  • Gale Force
  • Gallows Hill
  • Gambit
  • Gamboge
  • Gamekeeper
  • Garfish
  • Garganey
  • Garnet Wing
  • Gatehouse
  • Gatekeeper
  • Gauntlet
  • Gavotte
  • Ghost Seven
  • Glacier
  • Glass Bead
  • Glass Falcon
  • Glassblower
  • Glassmere
  • Gloaming
  • Glockenspiel
  • Glow Worm
  • Gneiss
  • Gobi
  • Godwit
  • Gold Thread
  • Goldcrest
  • Golden Hour
  • Goldfinch
  • Gorge
  • Goshawk
  • Grace Note
  • Granite
  • Granite Sparrow
  • Grapnel
  • Grayling
  • Green Baize
  • Green Ink
  • Greenbriar
  • Greenfinch
  • Greenstone
  • Grey Umbrella
  • Greyhound
  • Greywater
  • Grindstone
  • Gryphon
  • Guard's Van
  • Guillemot
  • Gully
  • Gunmetal
  • Gurnard
  • Gyroscope

H: 51 names

  • Haboob
  • Haddock
  • Hailstone
  • Halberd
  • Halcyon
  • Half Moon Bay
  • Halibut
  • Halifax
  • Hammer Six
  • Harbor Three
  • Hardraw
  • Harmattan
  • Harpsichord
  • Harrier
  • Harrow
  • Harvest Home
  • Harvest Moon
  • Harvest Mouse
  • Hawfinch
  • Hawkmoor
  • Hawkmoth
  • Hayward
  • Hazel Compass
  • Headland
  • Headwater
  • Headwind
  • Hearthstone
  • Hedgehog
  • Hedgerow
  • Heliotrope
  • Helvellyn
  • Heron
  • Heronbrook
  • Herringbone
  • Hessian
  • Hidden Ember
  • High Lantern
  • Highwire
  • Hoarfrost
  • Hobart
  • Hogback
  • Hollow Crown
  • Hollow Oak
  • Hollowell
  • Hollowreed
  • Honest Broker
  • Hoopoe
  • Horizon
  • Hornbeam
  • Houndstooth
  • Hurdy Gurdy

I: 15 names

  • Icarus
  • Ice House
  • Icebreaker
  • Idle Hands
  • Indigo
  • Inkwell
  • Interlude
  • Ironclad
  • Ironheron
  • Ironside
  • Ironstone
  • Ironwood
  • Isthmus
  • Ivory
  • Ivory Gale

J: 6 names

  • Jade Heron
  • Javelin
  • Jetsam
  • Jetstream
  • Jubilee
  • Juniper

K: 12 names

  • Kalahari
  • Karakoram
  • Kathmandu
  • Keystone
  • Khamsin
  • Kingfisher
  • Kinkajou
  • Kittiwake
  • Knapsack
  • Knoll
  • Knot Garden
  • Kraken

L: 48 names

  • Lammas
  • Lamorna
  • Lamp Room
  • Lamp Trimmer
  • Lampblack
  • Lamplight
  • Lamplighter
  • Lamprey
  • Lantern Four
  • Lapwing
  • Larder
  • Last Ember
  • Last Post
  • Lead Line
  • Lee Shore
  • Left Luggage
  • Lemming
  • Leonid
  • Lerwick
  • Levanter
  • Level Crossing
  • Leveret
  • Lighthouse
  • Lime Kiln
  • Limehouse
  • Limpet
  • Limpopo
  • Lindisfarne
  • Linen Ghost
  • Loaded Dice
  • Locked Garden
  • Lockjaw
  • Lockkeeper
  • Lockpick
  • Lodestar
  • Lodestone
  • Long Gallery
  • Long Shadow
  • Long Suit
  • Longbow
  • Longmeadow
  • Longstride
  • Loose Thread
  • Lost Glove
  • Lovage
  • Lundy
  • Lydford
  • Lynx

M: 52 names

  • Mackerel
  • Mackinac
  • Madder
  • Madrigal
  • Magpie
  • Mail Coach
  • Mail Hook
  • Malham
  • Mallard Three
  • Mallerstang
  • Mallet
  • Mandrake
  • Maple Ledger
  • Mapmaker
  • Marble Fox
  • Marlin
  • Marlinspike
  • Marmot
  • Marrakesh
  • Marshlight
  • Martinmas
  • Mausoleum
  • Mayfly
  • Mechanical Hare
  • Meltemi
  • Meltwater
  • Menhir
  • Merganser
  • Meridian
  • Merlin
  • Mesa
  • Metronome
  • Michaelmas
  • Midsummer
  • Midwinter
  • Mill Race
  • Millstone
  • Minor Key
  • Mistral
  • Monolith
  • Monsoon
  • Montevideo
  • Moorcroft
  • Mooring
  • Moraine
  • Morning Paper
  • Morse Key
  • Mothwing
  • Mountain Quill
  • Mousehole
  • Muskrat
  • Muslin

N: 19 names

  • Narrow Gate
  • Narrow Margin
  • Narwhal
  • Natterjack
  • Nettle
  • Night Ferry
  • Night Mail
  • Night Porter
  • Nightfall
  • Nightjar
  • Nightlark
  • Nightwatch
  • Nimbus
  • Noctule
  • Nomad
  • Nor'easter
  • Northbound
  • Northstar
  • Nutmeg

O: 48 names

  • Oak Cipher
  • Oarlock
  • Oast House
  • Oaxaca
  • Obelisk
  • Obsidian
  • Occultation
  • Ocelot
  • Ochre
  • Octant
  • Okapi
  • Old Flame
  • Onyx
  • Opal Tide
  • Open Book
  • Operation Bent Key
  • Operation Brass Button
  • Operation Copper Kettle
  • Operation Empty Chair
  • Operation Fresh Bread
  • Operation Glass House
  • Operation Long Weekend
  • Operation Low Bridge
  • Operation Orchard Ladder
  • Operation Paper Boat
  • Operation Paper Moon
  • Operation Pressed Flower
  • Operation Quiet Room
  • Operation Salt Road
  • Operation Slow Clock
  • Operation Spare Key
  • Operation Tin Whistle
  • Operation Wet Paint
  • Orange Tip
  • Orangery
  • Orford
  • Organ Stop
  • Orinoco
  • Osprey
  • Ostinato
  • Ostler
  • Otterburn
  • Outrider
  • Overture
  • Overwatch
  • Owlcreek
  • Oxblood
  • Oystercatcher

P: 78 names

  • Paladin
  • Pamir
  • Pampero
  • Pangolin
  • Paper Anvil
  • Paperweight
  • Parapet
  • Parchment
  • Party Line
  • Passacaglia
  • Pathfinder
  • Patient Spider
  • Patina
  • Pauldron
  • Pavane
  • Pendragon
  • Pendulum
  • Peregrine
  • Perseid
  • Pewter Moth
  • Pewter Plate
  • Pigeon Post
  • Pilchard
  • Pilgrim
  • Pilot Light Six
  • Pin Cushion
  • Pine Marten
  • Pinecone
  • Pipistrelle
  • Pitch Pipe
  • Pitchfork
  • Plain Wrapper
  • Plane Table
  • Plinth
  • Plockton
  • Plough
  • Plumb Line
  • Pochard
  • Pole Star

P, continued

  • Polecat
  • Polperro
  • Pond Skater
  • Poplin
  • Porcelain Crow
  • Porlock
  • Portcullis
  • Portmeirion
  • Postern
  • Postmark
  • Potting Shed
  • Prairie Owl
  • Prism
  • Project Birdbath
  • Project Brightwater
  • Project Carillon
  • Project Coldframe
  • Project Driftnet
  • Project Ferrous
  • Project Hayloft
  • Project Hourglass
  • Project Kestrel
  • Project Larkspur
  • Project Longhouse
  • Project Nightglass
  • Project Orrery
  • Project Pennywhistle
  • Project Quince
  • Project Sandcastle
  • Project Slipstream
  • Project Stonecrop
  • Project Sundial
  • Project Tidewater
  • Project Tollgate
  • Project Windfall
  • Project Wintergreen
  • Prussian Blue
  • Ptarmigan
  • Pumice

Q: 11 names

  • Quadrant
  • Quarry
  • Quartermaster
  • Quartermoon
  • Quicklime
  • Quiet Carriage
  • Quiet Orchard
  • Quiet Thunder
  • Quietfox
  • Quillon
  • Quiver

R: 36 names

  • Rain Barrel
  • Rainfall
  • Rampart
  • Rapier
  • Raven One
  • Ravenglass
  • Ravenhill
  • Ravensworth
  • Ravenwood
  • Ravine
  • Razorbill
  • Red Bicycle
  • Red Kestrel
  • Red Thread
  • Redcloak
  • Redoubt
  • Redstart
  • Redwing
  • Redwood
  • Reed Warbler
  • Reedmace
  • Return Address
  • Reykjavik
  • Rhossili
  • Ribblehead
  • Rift
  • Ringlet
  • Riptide
  • Rockslide
  • Rondo
  • Rook
  • Ropewalk
  • Rotherhithe
  • Roundhouse
  • Russet
  • Rusted Key

S: 126 names

  • Sable
  • Saffron
  • Saiga
  • Sailfish
  • Salt Cellar
  • Saltbarrow
  • Saltmarsh
  • Saltwick
  • Samarkand
  • Sand Martin
  • Sandglass
  • Sandpiper
  • Sarabande
  • Saskatoon
  • Savannah
  • Sawfly
  • Scarlet Lantern
  • Scarp
  • Scarsdale
  • Scimitar
  • Scrap Iron
  • Scythe
  • Sea Stack
  • Sealed Envelope
  • Second Dawn
  • Sedgemoor
  • Seersucker
  • Selvedge
  • Selworthy
  • Semaphore
  • Sentinel
  • Sepia
  • Serval
  • Seven Dials
  • Sextant
  • Shamal
  • Sharp Compass
  • Sharpsand
  • Shearwater
  • Shoal
  • Short Straw
  • Shunting Yard

S, continued

  • Side Door
  • Siding
  • Sienna
  • Signal Box
  • Signal Hill
  • Signal Lamp
  • Signalman
  • Silent Harbor
  • Silent Partner
  • Silver Gallows
  • Silver Thimble
  • Silverlock
  • Silvermoth
  • Sinkhole
  • Sirocco
  • Siskin
  • Skagerrak
  • Skylark
  • Skyline
  • Slate Blue
  • Slatewater
  • Sleeper Car
  • Sleeping Dog
  • Slipknot
  • Slow Freight
  • Slow Train
  • Slow Worm
  • Smokehouse
  • Smokestack
  • Snapper
  • Snow Bunting
  • Snowdrift
  • Snowmarch
  • Snowshoe Hare
  • Soapstone
  • Sockeye
  • Sorting Office
  • Sourdough
  • Southerly Buster
  • Spare Room
  • Spare Ticket
  • Sparkwell

S, continued

  • Sparrow Two
  • Sparrowhawk
  • Spilled Ink
  • Spinning Top
  • Spire
  • Spirit Level
  • Spokeshave
  • Spyglass
  • Squall
  • Stag Beetle
  • Stainmore
  • Stalactite
  • Stalemate
  • Stanage
  • Star Anise
  • Star Chart
  • Station Clock
  • Steel Feather
  • Steelhead
  • Steeple
  • Stingray
  • Stoat
  • Stone Bridge
  • Stonechat
  • Stonemason
  • Stonewake
  • Storm Petrel
  • Stormcrow
  • Stormlantern
  • Strangford
  • Stray Cat
  • Stromness
  • Sturgeon
  • Sundial Garden
  • Sunrise Ridge
  • Sunwell
  • Swaledale
  • Swanmere
  • Sweet Cicely
  • Switchboard
  • Switchyard
  • Swordfish

T: 66 names

  • Tailor's Chalk
  • Tailwind
  • Tallow
  • Talon
  • Tanganyika
  • Tapir
  • Tarpon
  • Tarragon
  • Tasman
  • Taupe
  • Tea Chest
  • Telegram
  • Telegraph Hill
  • Tempest
  • Theodolite
  • Thimble Five
  • Third Window
  • Thistle
  • Thornfield
  • Threshing Floor
  • Thunder Bay
  • Thunderhead
  • Ticket Punch
  • Tide Table
  • Timberwolf
  • Timpani
  • Tin Roof
  • Tin Soldier
  • Tinder
  • Tinder Five
  • Tinsmith
  • Tintagel
  • Tobermory

T, continued

  • Toccata
  • Tollhouse
  • Tollkeeper
  • Tongs
  • Topaz Gate
  • Tor
  • Torchbearer
  • Torn Ticket
  • Touchstone
  • Tramontane
  • Transit Circle
  • Trapdoor
  • Treadle
  • Trebuchet
  • Treecreeper
  • Treeline
  • Tresco
  • Trieste
  • Tripwire
  • Tromso
  • Trowel
  • True North
  • Trunk Call
  • Tundra Wolf
  • Tungsten
  • Tuning Fork
  • Turbot
  • Turnstone
  • Turntable
  • Tweed Jacket
  • Twelfth Night
  • Twilight
  • Twill

U: 10 names

  • Ullapool
  • Umber
  • Undercroft
  • Underhill
  • Understory
  • Undertow
  • Uplink
  • Urchin
  • Ursa
  • Ushuaia

V: 15 names

  • Valor
  • Valparaiso
  • Vanguard
  • Vantage
  • Vapor Trail
  • Velvet Hammer
  • Velvet Rope
  • Verdigris
  • Vermilion
  • Vesper
  • Violet Tide
  • Viper
  • Viridian
  • Vole
  • Vortex

W: 51 names

  • Wahoo
  • Wainwright
  • Waking Bear
  • Walled Garden
  • Warden
  • Wastwater
  • Watchmaker
  • Water Boatman
  • Water Rail
  • Water Shrew
  • Water Tower
  • Watershed
  • Wax Seal
  • Waxwing
  • Waybill
  • Weevil
  • Wenlock
  • Wensleydale
  • Wheatear
  • Wheelwright
  • Whelk
  • Whetstone
  • Whimbrel
  • Whist
  • White Glove
  • Whitebeam
  • Whitecap
  • Whitecliff
  • Whitefeather
  • Whitehall
  • Whitsun
  • Wicker Shield
  • Wicket Nine
  • Widecombe
  • Winch
  • Windlass
  • Windrow
  • Winter Coat
  • Winter Sparrow
  • Winter Triangle
  • Witching Hour
  • Woad
  • Wolf Moon
  • Wombat
  • Wooden Nickel
  • Worsted
  • Wraith
  • Wrasse
  • Wrong Number
  • Wrought Iron
  • Wryneck

Y: 5 names

  • Yardarm
  • Yarrow
  • Yellow Door
  • Yellowhammer
  • Yellowknife

Z: 9 names

  • Zambezi
  • Zanzibar
  • Zenith
  • Zennor
  • Zephyr
  • Zero Hour
  • Ziggurat
  • Zonda
  • Zugzwang