Random Robot Name Generator

Model numbers, callsigns and friendly bots

Sci-Fi1,000 names

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Generate random robot names in every register a machine might carry: factory model designations like TX-9 and MK-IV, acronym names that expand into functions, and personable names for household, industrial and combat units.

About random robot names

Robot names fall into a few recognisable families, and mixing them is what makes a random list useful. The oldest is the model designation: a short letter block, a hyphen and a number, in the tradition of R2-D2, T-800 and RX-78. Real robotics follows the same pattern (Boston Dynamics ships Atlas, Spot and Stretch, but their internal builds are numbered revisions), so names like TX-9, MK-IV and Unit 117 read as plausible engineering.

The second family is the acronym or function name, where the letters spell out (or nearly spell out) what the machine does: WALL-E, HELPR, SCRUB-E, GUARD-R. It is a favourite of screenwriters and product designers alike because it tells the audience the robot's job in one glance. Third is the human or nickname style used for companion robots and comic relief (Rosie, Bender, Baymax, Codsworth), often drawn from old-fashioned first names, workshop words like Sprocket and Rivet, or the sounds a machine makes: Beep, Clank, Whirr.

Combat and industrial units usually get heavy nouns (Juggernaut, Bastion, Hunter-Killer) or NATO-alphabet callsigns (Delta-Six, Zulu-Seven). Household and service bots lean toward job titles like Butler-9, Porter and Concierge, and hard sci-fi authors like electronic component names (Diode, Capacitor, Actuator) for a grounded, technical feel. Pick the family that fits the robot's role first, then the name inside it.

How to choose random robot names

  • Match the naming family to the robot's role: model numbers for mass-produced units, acronyms for purpose-built machines, human nicknames for companions and warm characters, heavy nouns for military hardware.
  • Give a robot two names, an official designation and what people actually call it (TX-9, known as 'Tex'), to show its relationship with the humans around it.
  • Keep letter-number designations short and speakable; two or three letters plus one or two digits (KL-2, RX-78) are easy to say aloud, unlike long serial strings.
  • If you use an acronym name, decide what it stands for even if you never say it; it will shape how the robot behaves and gives you a fun reveal later.
  • Avoid names already famous in fiction (HAL, GLaDOS, Wall-E) for original characters unless the reference is deliberate; the workshop, component and callsign names in the list are a better place to start.

Frequently asked questions

Why do so many robot names have letters and numbers?

Because designations imply manufacturing: a model line, a series and a unit number, like T-800 or R2-D2. It signals that the robot is one of many, which makes any personality it shows feel more special, and it mirrors how real robots and vehicles are catalogued.

What are some good names for a friendly household robot?

Warm, short names work best: workshop words like Sprocket, Rivet or Gizmo, sound names like Beep or Whirr, old-fashioned first names like Otto, Rosie or Marvin, or a job-based acronym such as HELPR or TIDI.

Can I use these robot names for a product, app or startup?

Names such as HELPR, Sentinel-Nine or Brasshand are plain coinages rather than famous characters, but this list has not been checked against trademarks, so always run a trademark search first: robotics and software brands are heavily registered. Names from films and games (Baymax, GLaDOS, K-2SO) belong to their owners and should not be used commercially.

Are any of these real robots?

Yes. Atlas, Spot, Stretch, Digit, Cassie, Pepper, NAO, ASIMO, Sophia, Optimus, Baxter, Sawyer, Roomba, Aibo, Vector, Cozmo, Unimate, Shakey and Elektro are real machines from robotics companies and history, included as reference for how actual robots get named.

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All 1,000 random robot 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: 38 names

  • Accelerometer
  • Actuator
  • Ada
  • Admiral Anchor
  • Aegis
  • Agnes
  • AIBO
  • Airlock Attendant
  • Albatross Longwing
  • Albert
  • Allen Key
  • Alma
  • Alpha-Nine
  • Alpha-One
  • Ambrose
  • Ampere
  • AMPLITUDE-8
  • Anode
  • Antenna
  • APEX-7
  • ARC-9
  • Archie
  • Archivist
  • ARGON-5
  • ARIA (Autonomous Residential Intelligence Assistant)
  • Armadillo Crawler
  • Armature
  • ASIMO
  • Asteroid Prospector
  • ATLAS
  • Atomic Andy
  • AUDIT-R
  • Auntie Static
  • Automaton No. 5
  • Ava
  • Avalanche
  • AX-400
  • AXIS-4

B: 76 names

  • Babysitter-Bot
  • BAKE-R
  • Ballbearing
  • Barista-Bot
  • Barnaby
  • Baron von Bolt
  • BARYON-12
  • Basalt
  • Basil
  • Bastion
  • Batch 12
  • BAXTER
  • Bay 4 Lifter
  • Baymax
  • BEACON-21
  • Beatrix
  • Beekeeper
  • Beep
  • Beetle B-12
  • Behemoth
  • Bellhop-5
  • BEN (Bridge Examination Navigator)
  • Bench Vise
  • Bender
  • Bertie
  • Bessie
  • Big Red
  • Bishop
  • Bismuth
  • Bit
  • Bitshift
  • BKR-40
  • BLAST-R
  • Bleep
  • Blinker
  • Blip
  • Block 5
  • Bloodhound Tracker

B, continued

  • Blorp
  • Blowtorch
  • Bobbin
  • Boilerplate
  • Boing
  • BOLT-3000
  • Boltface
  • Bolts
  • Bonk
  • Boop
  • Bootloader
  • Bouncer Unit
  • Brass
  • Brasshand
  • Bravo Unit
  • Breadbox
  • Breaker
  • Breakwater
  • BREW-R
  • Bronze
  • Brrt
  • BRUNO (Basic Reconnaissance Utility, Nonlethal Ordnance)
  • Build 0.9
  • Build 2.1
  • Build 3.4
  • Build 7.7
  • BUILDR
  • Bulkhead
  • Bulwark
  • Bumble
  • Buoy Minder
  • Busboy-3
  • Butler-9
  • Butterfingers
  • Buzz
  • Buzz-Saw Benny
  • Byte
  • Bzzt

C: 90 names

  • Cabin Boy
  • Cache
  • Caddie-18
  • CALC-U
  • Callsign Hopscotch
  • Callsign Lantern
  • Callsign Magpie
  • Callsign Thimble
  • Camshaft
  • Canary-1
  • Capacitor
  • Captain Cathode
  • Captain Crankshaft
  • Carry
  • CASSIE
  • CATHODE-3
  • Cecil
  • Centipede C-100
  • Chappie
  • Charlie-Six
  • Chassis
  • Chassis No. 9
  • Chauffeur-8
  • Chef Skillet
  • Chester
  • Chimney Sweep
  • Chip
  • Chirp
  • Chisel
  • Chopper
  • CHOPPR
  • Chromium
  • Chuff
  • Chug
  • CIPHER-7
  • CIRCUIT-X
  • Citadel
  • Clack
  • Clamp
  • Clank
  • Claptrap
  • CLARA (Clinical Lab Automated Routine Assistant)
  • Clarence
  • Class-2 Runner
  • Class-4 Hauler

C, continued

  • Clawhand
  • Clementine
  • Click
  • Clink
  • Clive
  • Clockwork Charlie
  • Clonk
  • Clunk
  • Coach Whistle
  • COACH-E
  • Cobalt
  • Codsworth
  • Cog
  • Cogsworth
  • Colossus
  • Combine-6
  • Comet Chaser
  • COMET-19
  • Concierge
  • Conductor
  • Cook-E
  • COOK-R
  • Copperjaw
  • Cora
  • Core Sampler
  • Cornelius
  • Coroner-Bot
  • Cortana
  • Cotter Pin
  • Coulomb
  • Count Countdown
  • Courier-21
  • COZMO
  • Crackle
  • CRANE-E
  • Crankcase
  • Crater Hopper
  • Creaky
  • Cron
  • Crowbar
  • CRX-12
  • Curie Point
  • Custodian
  • Cuthbert
  • Cyclops-9

D: 42 names

  • DATA-9
  • Dawdle
  • Deacon-6
  • Deep Diver
  • DELIVR
  • Delta-Six
  • Demo Unit
  • Dexter
  • DIGGR
  • DIGIT
  • Ding
  • Diode
  • Dip Switch
  • Dipstick
  • Dishwasher DW-1
  • DL-33
  • DMN-7
  • DOCK-E
  • Doctor Voltage
  • Dogwalker
  • Dolores
  • Doohickey
  • Doorman-2
  • DOPPLER-5
  • DORIS (Domestic Organization and Retrieval Interface System)
  • DOT (Depot Order Transporter)
  • Dottie
  • DOUSE-R
  • Dragonfly Scout
  • Drillbit
  • DRILLR
  • DRIVR
  • DRONE-16
  • Duchess Dynamo-Belle
  • Duct Tape
  • Duralumin
  • Dust Rover
  • DUST-E
  • Dustbin
  • Dweep
  • DX-6
  • Dynamo

E: 21 names

  • Earthworm Tiller
  • ECHO-5
  • Echo-Nine
  • ECLIPSE-4
  • Edgar
  • EDI
  • Edison
  • Edith
  • EK-60
  • Electro-Pal
  • ELEKTRO
  • ELMER (Electrical Line Maintenance and Emergency Repair)
  • Elsie
  • EMBER-4
  • Enforcer
  • Engineering Sample
  • Enid
  • ENTROPY-6
  • Epsilon-3
  • Ernest
  • Eve

F: 40 names

  • Factory Second
  • Fanbelt
  • Farad
  • Father-Class Sentinel
  • FEED-R
  • Feldspar
  • Fergus
  • FERMI-21
  • Fern
  • Ferris
  • Ferrule
  • Ferryman
  • Fetch
  • Fibonacci-13
  • Field Medic
  • FILE-R
  • Firefly Beacon
  • Firmware
  • FISSION-90
  • FIXR
  • Fizz
  • FLARE-30
  • Flask
  • Flicker
  • Floating Point
  • Floor Model
  • Florence
  • FLUX-88
  • Flywheel
  • FOLD-R
  • Footman
  • FORGE-R
  • Foxtrot
  • FRED (Field Repair and Excavation Drone)
  • FT-70
  • Fumble
  • Furrow
  • Fuse
  • Fusebox
  • Fwip

G: 44 names

  • Gadget
  • Gardener-7
  • GARDN-R
  • GAUSS-4
  • Gearhead
  • Gears
  • Gecko Climber
  • Gen 2
  • Gen 4
  • Gen 7
  • General Purpose
  • Gertrude
  • Gilbert
  • Gimbal
  • Gizmo
  • GLaDOS
  • GLINT-8
  • Godfrey
  • Golf-Three
  • Goliath
  • Gong
  • GRABR
  • Grade B Lifter
  • Granny Gearbox
  • Graphite
  • Grasshopper G-2
  • Gravedigger-9
  • Greasegun
  • Greenlight
  • GREET-R
  • GRETA (Garden Row Edging and Tending Automaton)
  • GRID-42
  • Gripper
  • Grommet
  • Groundskeeper
  • GROUT-E
  • Grumble
  • GT-7
  • GUARD-R
  • Guardian-4
  • Gunmetal
  • Gus
  • GX-101
  • Gyro

H: 39 names

  • Hacksaw
  • HAL
  • Hall Monitor
  • HALO-2
  • HANDLE
  • Harbinger
  • HAROLD (Household Assistance and Routine Operations Logistics Drone)
  • Hattie
  • HAUL-R
  • Haybaler
  • Hazel
  • Headlamp
  • HELIX-6
  • HELPR
  • Henry
  • Herbie
  • HERD-R
  • Hermit Crab
  • Heron Wader
  • HERTZ-60
  • Hexadecimal
  • Hexapod HX-9
  • Hexnut
  • Hiss
  • Honeybee Pollinator
  • Horace
  • HORIZON-20
  • Hotel-Seven
  • Hotfix
  • Housekeeper HK-2
  • HRV-3
  • Hubcap
  • HUGO (Heavy Utility Ground Operator)
  • Hull Scraper
  • Hum
  • Hummingbird H-1
  • Humphrey
  • Hunter-Killer
  • HV-208

I: 19 names

  • Icebreaker-3
  • Ida
  • IG-11
  • Igor
  • Imogen
  • Inchworm
  • India-One
  • INERTIA-2
  • INSPECT-R
  • Integer-8
  • ION-12
  • IRIS-15
  • IRON-E
  • Ironback Loader
  • Ironclad
  • Ironside
  • ISOTOPE-16
  • Iteration 6
  • IVY (Indoor Ventilation Yardman)

J: 17 names

  • Jasper
  • JIBO
  • Jigsaw
  • Jitter
  • JOAN (Janitorial Operations Automated Node)
  • Johnny
  • Josephine
  • JOULE-9
  • JR-11
  • Judder
  • Juggernaut
  • Jukebox
  • Juliett-Eight
  • Jumper
  • Jumpstart
  • JUNCTION-17
  • Junkyard Joe

K: 21 names

  • K-2SO
  • Ka-Chunk
  • Kappa-7
  • Keeper-9
  • Kelp Cutter
  • KELVIN-3
  • KEPLER-22
  • Kestrel Mk.II
  • Kettle
  • Kilo-Nine
  • KINETIC-2
  • KIT (Kinetic Inspection Tool)
  • KL-2
  • Klang
  • Klaus
  • Klunk
  • Knuckles
  • KRYPTON-8
  • Kryten
  • KURI
  • KX-19

L: 39 names

  • L3-37
  • Lab Tech
  • Lady Ironwork
  • Lamplighter
  • Lancer-12
  • Landslide
  • Lanky
  • Last of the Line
  • LATTICE-14
  • LAUNDR
  • Leadfoot
  • Lefty
  • LEO (Light Equipment Operator)
  • Leviathan
  • Liberty Prime
  • Librarian-12
  • Lifeguard-5
  • LIFTR
  • Lima Actual
  • Lima-Five
  • Line 9 Welder
  • Lineholder
  • Lionel
  • Lloyd
  • LM-14
  • LOAD-R
  • Lobster Claw-2
  • Localhost
  • Longarm
  • Longshank 4
  • Loose Screw
  • Lord Ratchetworth
  • Lot 88
  • Lottie
  • Lugnut
  • LUMEN-12
  • Lunchbox
  • Lurch
  • LZ-90

M: 55 names

  • Mabel
  • Madame Mainspring
  • Maestro Metronome
  • MAGNETO-5
  • Maitre D
  • Major Malfunction
  • Mallet
  • Mammoth
  • Manganese
  • Manipulator
  • Mantis MT-3
  • MAPP-R
  • Mark Five
  • Mark Nine
  • Mark One
  • Mark Seven
  • Mark Three
  • Mark Two
  • Marvin
  • Mavis
  • MAX (Multi-Axis Executor)
  • Maxwell
  • Mechano
  • Medi-Bot
  • MENDR
  • MERIDIAN-5
  • Mica
  • Micrometer
  • Microwave
  • MILK-E
  • Miss Fidget
  • Mister Fixit
  • MK-IV
  • Model 2
  • Model 6
  • Model 9
  • Model B
  • Model K
  • Model T
  • Model Z
  • Modulo-5
  • Mole Borer
  • MOLLY (Mobile Order Loading and Lifting Yoke)
  • MOMENTUM-6
  • Monkey Wrench
  • Monty
  • MOP-P
  • Mortimer
  • Mother Unit
  • MOW-Z
  • MR-3
  • Mr. Handy
  • Mule M-7
  • MX-55
  • Myrtle

N: 21 names

  • Nanny Unit
  • NAO
  • ND-73
  • NEBULA-31
  • NED (Night Entry Deterrent)
  • NEIL (Non-Emergency Inventory Lifter)
  • Nettie
  • NEUTRON-10
  • NEXUS-77
  • Nick Valentine
  • Nickel
  • Night Nurse
  • Nightwatch-3
  • NL-9
  • Node 31
  • Norbert
  • NOVA-8
  • November-Two
  • Nudge
  • NURS-E
  • Nurse Needle

O: 29 names

  • O-Ring
  • Octopod
  • Off-By-One
  • Ohm
  • OHM-4
  • Oilcan
  • Old Iron
  • Olive
  • Omega Protocol
  • Omicron-12
  • OPTIC-3
  • OPTIMUS
  • ORBIT-6
  • Orbital Welder
  • Orchard Picker
  • Orderly-7
  • Ore Cart
  • Osbert
  • Oscar Mike
  • Oscar-Twelve
  • Ostrich Runner
  • Oswald
  • OTIS (Overhead Transit Inspection System)
  • Otto
  • Outrider-5
  • Overhaul 2
  • Overseer
  • Overwatch
  • Ozzy

P: 62 names

  • Packet
  • Packhorse
  • PAINTR
  • PAKR
  • PAL (Personal Assistance Locomotor)
  • Pangolin Roller
  • Papa-Six
  • Patch 6
  • Patches
  • PATROL-R
  • Pattern 7
  • PAVE-R
  • Pavise
  • PB-8
  • Peacekeeper
  • PEEL-O
  • Pelican Hauler
  • PEPPER
  • Percy
  • Pew
  • Pewter
  • Pharmacist-3
  • Phi-6
  • Photocell
  • PHOTON-44
  • Picket-9
  • Pilot Build
  • PILOT-R
  • Ping
  • PIP (Pipe Inspection Probe)
  • Pipeline Pig

P, continued

  • Piston
  • Pit Boss
  • Pixel
  • PLASMA-15
  • Pliers
  • Plod
  • PLOW-R
  • PLT-104
  • Plumb Bob
  • PLUMB-O
  • Pointman
  • POLISH-R
  • Porter
  • Postmaster
  • Prime-17
  • PRINT-R
  • PRISM-6
  • PROBE-R
  • Production Run 14
  • Professor Piston-Rod
  • Prototype Nine
  • Prototype Omega
  • Prototype One
  • Prototype Zero
  • Prudence
  • PRUNE-R
  • Psi-21
  • PULSE-11
  • Punchcard Pete
  • Punchclock
  • PX-77

Q: 9 names

  • QT-1
  • QUANTA-2
  • QUARK-1
  • Quartermaster
  • Quartz
  • QUASAR-7
  • Quebec-Ten
  • Quincy
  • QZ-300

R: 47 names

  • Rack 7 Spare
  • Radar Ray
  • RADIAN-6
  • RADON-9
  • RALPH (Remote Arm for Lifting and Precision Handling)
  • Rampart
  • Ratchet
  • Rattle
  • RB-25
  • READ-E
  • Reaper Unit
  • REAPR
  • Rearguard
  • Receptionist R-2
  • Redlight
  • Redoubt
  • Reef Tender
  • Refit 3
  • Reginald
  • Regolith Digger
  • Relay
  • RELAY-18
  • Release 1.0
  • RESCU-E
  • Resistor
  • RESONANCE-2
  • Revision B
  • Revision C
  • Revision F
  • Revision K
  • Rheostat
  • Rho-15
  • RINSE-O
  • Rivet
  • Roadmender
  • Robby
  • Robo-Rex
  • Romeo-Four
  • ROOF-R
  • ROOMBA
  • Rosie
  • Rotor
  • Ruby
  • Rumble
  • Rupert
  • Rusty
  • RX-78

S: 106 names

  • Sadie
  • Salamander S-5
  • SALVAGE-R
  • SAM (Service Assistance Module)
  • Sample Collector
  • SAND-E
  • Sandbox
  • Sandman Unit
  • Sandpaper
  • Sawhorse
  • SAWYER
  • SCALAR-1
  • SCANNR
  • Scarecrow Unit
  • Scorekeeper
  • SCOUT-R
  • Scrap Heap
  • Scraps
  • SCRUB-E
  • Scuttle
  • Seabed Surveyor
  • SEAL-R
  • Second Edition
  • SEED-R
  • Seeker
  • Segfault
  • Sentinel-Nine
  • Sentry
  • Sergeant Steel
  • Serial 0047
  • Series 12
  • Series 3
  • Series 9
  • Series X
  • SERV-O
  • Servo
  • SERVO-14
  • Sexton
  • Seymour
  • Shaft Crawler
  • SHAKEY
  • SHEAR-O
  • Sheepdog Herder
  • Sheetmetal
  • SHELV-R
  • Sheriff Tinstar
  • SHIELD-R
  • SHODAN
  • Shorty
  • Shuffle
  • Siegebreaker
  • Sierra-Two
  • Sigma-4

S, continued

  • SIGNAL-9
  • Signalman-9
  • Sir Clanks-a-Lot
  • Sizzle
  • Skirmisher
  • Skitter
  • Skree
  • Smokey
  • SN-42
  • SNIP-R
  • Snowplow
  • Socket
  • Solar Sweeper
  • Solder
  • SOLDR
  • Solenoid
  • Sommelier
  • SOPHIA
  • SORTR
  • Spare Part
  • SPARKO
  • Sparkplug
  • Sparky
  • SPECTRA-14
  • Spindle
  • Spirit Level
  • SPOT
  • Sprocket
  • Sproing
  • Squeaks
  • SR-1
  • STACKR
  • Stalker
  • STAMP-E
  • STAN (Stock Tracking and Audit Node)
  • Stanley
  • STATIC-8
  • Stationmaster
  • Stator
  • Steelheart
  • Steward
  • Stingray Glider
  • STIR-E
  • STITCH-R
  • STL-9
  • Stormdrain
  • STRATA-19
  • STRETCH
  • Stubby
  • Sudo
  • SWAB-E
  • SWEEP-R
  • Switchboard

T: 79 names

  • Tachometer
  • TACHYON-99
  • Tailgunner
  • Tailpipe
  • TALKR
  • Tallboy
  • TALON-4
  • Tangent-2
  • Tango-Four
  • Tau-Zero
  • TEACH-R
  • Teapot
  • Teeter
  • TENDR
  • Terminal
  • Terrier Unit
  • Tesla Coil
  • TESLA-2
  • TESS (Tunnel Exploration and Survey System)
  • Test Article 2
  • Tex
  • The Brass Butler
  • The Contraption
  • Thermistor
  • Theta-9
  • THINK-R
  • Threelegs
  • Thresher
  • Thrum
  • Thump
  • Thunderhead
  • Tick
  • TICKET-O
  • Tidewatcher
  • TIDI
  • Tier-1 Assembler
  • Tier-3 Excavator
  • TILER
  • Tin Can

T, continued

  • Tin Lizzy
  • Tin Man
  • Tinhead
  • Tinker
  • Titan
  • TK-421
  • Toaster
  • TOBI (Tactical Observation and Bomb Inspection)
  • Tobias
  • Tock
  • Toggle
  • Tongs
  • Toolbox
  • Torque Wrench
  • TORQUE-25
  • Tortoise Tank
  • TOW-R
  • TR-22
  • Tranche 3
  • Transistor
  • Trebuchet
  • Trench Crawler
  • TRIMMR
  • Trudge
  • Trudy
  • Trundle
  • Tumble
  • Tunnel Mole
  • Tutor-Bot
  • TUTR
  • Twang
  • Twitch
  • TX-9
  • Type-1 Courier
  • Type-2 Sentry
  • Type-3 Handler
  • Type-5 Loader
  • Type-7 Surgeon
  • Type-9 Warden
  • Tzzt

U: 22 names

  • Ulysses
  • UMBRA-13
  • Uncle Rust
  • Uniform-Eleven
  • UNIMATE
  • Unit 01
  • Unit 1000
  • Unit 117
  • Unit 13
  • Unit 23
  • Unit 256
  • Unit 404
  • Unit 42
  • Unit 512
  • Unit 64
  • Unit 7
  • Unit 88
  • Unit 99
  • UPLINK-7
  • Upsilon-8
  • Ursula
  • Usher-6

V: 23 names

  • VAC-U
  • Vacuum Tube Vic
  • Valet-4
  • Vanguard
  • VAPOR-13
  • Variant D
  • Varistor
  • VECTOR
  • VECTOR-3
  • Velma
  • VERA (Vault Entry and Records Archivist)
  • Vernon
  • Version 5.0
  • VERTEX-33
  • Vex
  • Vicar Unit
  • Victor-Eight
  • Vineyard Walker
  • VK-2
  • VOLT-27
  • Voxel
  • Vrrm
  • VX-12

W: 39 names

  • Waddle
  • Wall-E
  • WANDA (Warehouse Autonomous Navigation and Delivery Agent)
  • Warden of Bay Nine
  • Warden-3
  • WARP-5
  • WASH-R
  • Washer
  • Watchdog Timer
  • Watchman
  • Water Strider
  • WATER-E
  • WATT-11
  • WAVELENGTH-2
  • Weber
  • WELDR
  • Weldseam
  • Wheatley
  • Whirr
  • Whiskey-Three
  • Whizbang
  • Whizz
  • Whomp
  • Whoosh
  • Widget
  • Wilbur
  • WILL (Welding and Industrial Line Laborer)
  • Wind-Up Walter
  • Wingman-2
  • Wingnut
  • Winnie
  • Winston
  • WIPE-R
  • WIRE-R
  • WLD-55
  • Wobble
  • Woodpecker Driller
  • Wub
  • WX-64

X: 3 names

  • X-ray-Seven
  • Xavier
  • XENON-9

Y: 3 names

  • Yankee-Five
  • YIELD-10
  • Yorick

Z: 16 names

  • Zap
  • ZB-45
  • Zelda
  • ZENITH-3
  • ZEPHYR-11
  • ZERO-1
  • Ziggy
  • Zinc
  • Zing
  • Zip
  • ZOE (Zero-gravity Operations Explorer)
  • Zookeeper Z-4
  • Zoomer the Wonder Bot
  • Zoomie
  • Zoot
  • Zulu-Seven