MediaWiki:Usernameblacklist

• \b(?i:admin|sysop|banned|moderator)
• \b(?i:penis|vagina|cocksucker|fellatio|cunnilingus|orgasm|scrotum|fu[c(k]k|buy)
• (\b[oO])(?i:n wheels)
• (\b[sS])(?i:crotum)
• (\b[oO])(?i:rgasm)
• (?i:jimbo wales)
• \.(com|org|co\.uk|net|info)\b
• (?i:(wiki([mp]edia(?!n)|books|quote|versity|source|news|species)|wiktionary))
• (?i:fellatio)
• (?i:cunnilingus)
• (?i:dildo)
• (\b[aA])(?i:rbitrator)
• (\b[cC])(?i:heckuser)
• (\b[bB])(?i:etacommand)
• 卍
• 卐
• \b(?i:shit)
• \b(?i:hash raid)
• \.(com|org|co\.uk|net|info)\b
• (?i:(vandalist|vandal|vandalism|vandalise|vandalize))
• ^[a-zA-Z0-9]{9}$
• ^[a-zA-Z]+[0-9]{4}$

No usernames, longer than 29 characters.

• .{30,}

No more than 10 capital letters (also separated by blanks) in a username.

• [A-Z ]{10,}