MediaWiki:Usernameblacklist

# Entries in this list will be used as part of a regular expression when
# blacklisting usernames from registration. Each item should be part of
# a bulleted list, e.g.
#
# * Foo
# * [Bb]ar

• (?i:vandal)
• [A-Z !\-\.]{15,} #all caps
• [! ]{4,}

#from 

• \b(?i:admin|sysop|banned|vandal|moderator|sockpuppet)\b
• \b(?i:penis|vagina|cocksucker|fellatio|cunnilingus|orgasm|scrotum|fu[c(k]k|shit)\b
• (?i:pornograph)
• \.(com|org|co\.uk|net|info)\b
• (?i:wikipedia|wiktionary|wikibooks|wikiquote|wikiversity|wikisource|wikinews|wikimedia)