Top 147 Cool Three-Letter Usernames (+ How to Create Your Own)

Woman looking for a three-letter username

Three-letter usernames can take the form of three-letter words or acronyms for three-word phrases. Below, we have 147 three-letter username suggestions.

Scroll past our list for tips on creating your own three-letter username!

  1. Amp
  2. Zzz
  3. ISO:
    short for “in search of”
  4. Fab
  5. Boa
  6. Aye
  7. Eek
  8. Cue
  9. Ink
  10. Tec
  11. Eon
  12. KiP:
    short for “knowledge is power”
  13. Axe
  14. Cat
  15. Git
  16. Itz
  17. Roo
  18. BAH:
    short for “be a hero”
  19. Zen
  20. Too
  21. Sus:
    slang for shady/suspect
  22. Gab
  23. Koi
  24. Fad
  25. DBD:
    short for “death before dishonor”
  26. Con
  27. Tee
  28. Gem
  29. Pix
  30. Ego
  31. Art
  32. BAE:
    short for “before anything else”
  33. Gag
  34. Fez
  35. Eat
  36. Sec
  37. Bub
  38. Win
  39. Mac
  40. Ask
  41. Luv
  42. Sup:
    short for “What’s up?”
  43. Far
  44. Dig
  45. Bro
  46. Pyx
  47. Ski
  48. Mad
  49. Tay
  50. Rat
  51. Ion
  52. All
  53. TBH:
    short for “to be honest”
  54. Fix
  55. Dim
  56. Ref
  57. OHR:
    short for “only hope remains”
  58. Sky
  59. Hex
  60. Mut
  61. Bug
  62. Ick
  63. FAQ:
    short for “frequently asked questions”
  64. Gig
  65. Few
  66. Hip
  67. Mic
  68. Wow
  69. Bop
  70. Off
  71. Joy
  72. BTC:
    short for “be the change”
  73. Fog
  74. Hey
  75. Rut
  76. One
  77. Yet
  78. Bio
  79. Cyd
  80. Kid
  81. Icy
  82. Six
  83. Nom:
    eating
  84. Gum
  85. Huh
  86. Bam
  87. Wit
  88. RAF:
    short for “ready, aim, fire”
  89. Orb
  90. Mix
  91. Gee
  92. Foe
  93. Zap
  94. BRB:
    short for “be right back”
  95. Gym
  96. Lab
  97. Ode
  98. Rep
  99. Yes
  100. Doc
  101. Net
  102. Key
  103. Lad
  104. BTW:
    short for “by the way”
  105. Nth
  106. Lag
  107. Rad
  108. Guy
  109. NLB:
    short for “never look back”
  110. Web
  111. Rev
  112. Paw
  113. Owl
  114. New
  115. Kat
  116. Bee
  117. OaO:
    short for “over and out”
  118. Ran
  119. Not
  120. Law
  121. Par
  122. Sun
  123. Row
  124. Ice
  125. Mae
  126. Zoo
  127. IRL:
    short for “in real life”
  128. Lux
  129. Kin
  130. Rex
  131. Jog
  132. Irk
  133. Yay
  134. NoN:
    short for “now or never”
  135. Pal
  136. UFO
  137. Now
  138. FHS:
    short for “faster, harder, stronger”
  139. Biz
  140. Vox
  141. Wiz
  142. GFI:
    short for “go for it”
  143. Ugh
  144. Rap
  145. Veg
  146. Goo
  147. Zip

How to Create Your Own Three-Letter Username

Three letters don’t leave you a ton of space to work with, but there is still a very wide range of options when creating a three-letter username.

As noted above our list, three-letter usernames tend to fall under one of the following categories:

Three-Letter Words

Three-letter words don’t necessarily have to be whole words; you can use a part of a word (like “veg” rather than “vegetarian”) or shortened slang for a word (“biz” rather than “business”).

The simplest way to find three-letter words is just to look at an online dictionary sorted by the number of letters — such as a Scrabble dictionary.

If there’s a word that you like or that you use all of the time, but it’s longer than three letters, look for ways to shorten it when creating your username, like taking out the vowels.

Acronyms

For a username that doesn’t reveal its meaning immediately, consider using an acronym.

If no phrases come to mind immediately, a quick web search for “three-word phrases” will bring up language-learning sites and quote lists that can help you generate ideas.