User blog:Wikian13000/Is their a way to change your Wikia name on all Wikis?

Is it? Because I want to change my name on all wikis from Lssj4 to AnimeFan14. So is it possible to do so? You know to officaly to do it without just renaming the page but making my name officialy that? Just a curious question and I didnt know where else to post this so if it is breaking any rules delete this and give me a link to where I can ask this question. Thanks.