Board Thread:Support Requests - Getting Started/@comment-26099755-20151020040810/@comment-168424-20151021000709

Yes, to delete a wiki you made (has nothing to do with Nook) via "Start a wiki" button (Special:CreateNewWiki), send a message to Wikia staff at Special:Contact/general. You will need a valid e-mail account attached to your wiki account to check for their response.