OneTaskBy Tim King · Updated
Roblox Username Generator
Letters, Numbers and at Most One Underscore, Between 3 and 20 Characters
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How the Roblox Username Generator works
This roblox username generator gives a fresh list with every click. Generate Roblox usernames in the shapes players have: CoolKestrel and TheRealComet as compounds, NoobSlayer2013 and PixelBadger99 with a number, xXVoidOtterXx wrapped in x's, Builder_Wren and GhostLynx_07 with the single underscore Roblox allows, TycoonFox and ObbyMaster as a role and a word. Every result is between three and twenty characters of letters and numbers with at most one underscore, never at the start or end, which is the platform's rule. Choose a style and generate up to a hundred.
Roblox username generator: how the names are built
Roblox has the strictest username rules of any platform its players use, and the strictness is the reason its names look the way they do. A username is three to twenty characters of letters and numbers, with one underscore permitted, not at the start or end and not twice, and it must pass a filter that rejects anything resembling a real name, a phone number, or a word on a long list; it can be changed for a fee in Robux, so most players keep what they picked at nine. The result is a very particular style. The compound of an adjective and an animal, CoolKestrel, ShadowLynx, EpicOtter, is the base form; the number suffix, NoobSlayer2013, PixelBadger99, is the year the account was made or the digits that were free; the xX wrapper, xXVoidOtterXx, is the 2010 style still alive on Roblox long after it died elsewhere, worn now half ironically; the single underscore, Builder_Wren, GhostLynx_07, is used exactly once because that is all you get; and the role words, Builder, Noob, Tycoon, Obby, Scripter, Admin, are the platform's own vocabulary, from the genres of games it hosts and the roles players take in them.
Every result here obeys the character rules and uses only common words, animals and Roblox game terms, with no real names, since the filter blocks those and since a child's account should not carry one; nothing here is an existing account, only a name in the style. The display name, which Roblox added in 2021, is separate, can be changed every week for free, and is where players now put the name they actually want, so the username matters less than it did.
For the same identity on the platforms Roblox players graduate to, the Minecraft, Fortnite and Discord pages in this section; for a name that has to work in a Roblox group as a tag, the Clan tag page.
FAQ
What are Roblox's username rules?
Three to twenty characters, letters and numbers, with at most one underscore that cannot be first or last. No spaces, dots or hyphens, and a filter rejects real names, numbers that look like phone numbers and a long list of words.
Can I change my Roblox username?
Yes, for a fee in Robux, from the account settings; the old name is not released. The display name, which sits above the username on your profile and in games, is free to change once a week, so change that first.
Why do Roblox names have only one underscore?
Because the platform allows exactly one, and only in the middle. Builder_Wren passes; Wren, Wren and Bui_lder_Wren do not. Players use it to split an adjective from a noun or to attach a number, and the generator never uses more.
What is a display name on Roblox?
A second name, three to twenty characters, shown in games and on the profile in place of the username, added in 2021. It need not be unique and can repeat every week, so it is where players put the name they wish they had chosen.
Can I use these names for fiction or test data?
Yes. The names are fresh combinations of common words, animals and Roblox terms and cannot be owned. For a real account, type the name into the sign-up form, which checks availability instantly; for a fictional player in a story, use them freely.
See also: all Online & Social tools, People, Fantasy & RPG, Sci-fi, Culture & Language, Business & Brand, Places & Things.
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