Board Thread:Support Requests - Designing Your Wikia/@comment-24689372-20140508143416/@comment-452-20140508145147

Tupka217's suggestion is probably what you're looking for, but if you're only looking to rename existing groups instead of adding custom tags for different people, you can also just edit these:


 * MediaWiki:User-identity-box-group-sysop
 * MediaWiki:User-identity-box-group-bureaucrat
 * MediaWiki:User-identity-box-group-founder
 * MediaWiki:User-identity-box-group-chatmoderator
 * MediaWiki:User-identity-box-group-staff