Roblox Names
Roblox usernames only allow letters, numbers and one underscore, so the creativity has to be in the words. Here are names that follow the rules, sorted by vibe.
Generate Roblox name ideas
Tap a result to copy it, or ✎ to style it.
Aesthetic Roblox usernames
Cool Roblox usernames
Funny Roblox usernames
Username vs display name on Roblox
| Username | Display name | |
|---|---|---|
| Characters | Letters, numbers, one underscore | Letters, numbers and some spaces, with filters |
| Length | 3 to 20 characters | Shown in Roblox settings |
| Unique? | Yes, nobody else can have it | No, many players can share one |
| Changing it | Costs Robux | Free, with a waiting period between changes |
Fancy Unicode fonts generally do not work in either field because of Roblox’s filters. Use them on your Discord or TikTok instead with our stylish name generator.
Tips for a Roblox name you won’t regret
- Capitalise each word (CloudyMochi) so the name is easy to read without spaces.
- Use the underscore only where it helps readability. Roblox allows just one, and not at the start or end.
- Avoid personal details like your real full name, school or age.
Looking for pet names for Adopt Me? See Adopt Me pet names. More game names on the gaming names page.
Roblox name FAQ
Why is my Roblox username not allowed?
It may be taken, include a blocked word, use more than one underscore, start or end with an underscore, or be outside the 3-20 character range.
Is changing my Roblox username free?
No, username changes cost Robux. Display name changes are free but limited in how often you can make them.
Can I use symbols in Roblox?
Not in usernames. Display names allow a little more, but most symbols and fancy fonts are filtered.