Roblox Username Ideas: Cool, Cute and Funny Names

On Roblox, a rename costs Robux, and your old names stay visible to other players. So the first name you pick tends to follow you. The good part is that Roblox also gives you a display name, which does not have to be unique and is free to change. That split takes the pressure off.

The ideas below are patterns to try. We cannot promise any of them is free, so check each one.

The rules your name has to fit

Rule	Username	Display name
Unique?	Yes	No
Length	3 to 20 characters	See Roblox's display name article below
Characters	Letters, numbers, one underscore (not first or last)	More flexible
Changing it	Costs Robux; old names stay visible	Free
Filtered?	Yes, against the Community Standards	Yes

The rules come from Roblox Support's articles on changing your username and changing your display name. Roblox can update them, and the sign-up screen always has the final say.

Roblox username ideas by style

Cool

• VoltRunner
• NightSprint
• Echo_Vandal
• IronComet
• StaticFox
• DriftRaven

Cute

• MochiPaws
• BunnyBiscuit
• Peachy_Pip
• HoneyBean
• TinyMuffin
• BerryBloop

Funny

• NoobWithAPlan
• FellOffTheObby
• OofProfessional
• LavaIsLava
• Robux_Regret
• RespawnRonnie

Builders and creators

• BrickBySam
• StudioSprout
• ScriptKettle
• ObbyMason
• Build_Lark
• TerrainTess

Roleplay and tycoon

• MayorMaple
• TycoonTaro
• CafeOwnerCleo
• Pizza_Shift
• LibraryLurker

More gaming patterns are in our gamer username ideas post, which also covers Minecraft, PlayStation and Xbox rules.

Tips for a Roblox name you will not regret

• Use capitals to split words. Roblox allows only one underscore, so StaticFox reads better than trying to fit static_fox_yt.
• Skip the year and your age. A name like Mia2015 tells strangers how old you are.
• Keep real names, schools and towns out. Many Roblox players are children, and the username is the first thing a stranger sees.
• Do not chase trends. A name built around one game update looks dated fast, and changing it costs Robux.
• Put the fun in the display name. Keep the username stable and rotate the display name for free.

When the name you want is taken

1. Swap the word order: FoxStatic instead of StaticFox.
2. Use your one underscore: Static_Fox.
3. Add a short word: StaticFoxBuilds, StaticFoxPlays.
4. Swap in a synonym: StaticVixen, StaticKit.

Random digits work, but they are hard to remember and make friends ask "which one are you?".

How to check a Roblox username

1. Type each idea into the Roblox username checker. It checks the format and whether the name is in use.
2. Confirm on Roblox: the sign-up form, or the username change screen in Settings, which shows the Robux price before you confirm.
3. Want the same name on Discord, YouTube or TikTok? Run it through the full username search across 3,450+ sites, or try FreeUsername.com for a quick second check.

FAQ

How long can a Roblox username be?

Between 3 and 20 characters.

Can I use two underscores on Roblox?

No. You get one, and it cannot be the first or last character.

Is changing my Roblox username free?

No, it costs Robux, and the price shows at checkout. Changing your display name is free.

Can other players see my old Roblox usernames?

Yes. Roblox keeps previous usernames visible, for example in People search, so friends can still find you.

WhatsMyName Apps is not affiliated with Roblox Corporation. Roblox is a trademark of its owner.