Board Thread:Support Requests - Community Management/@comment-46546903-20200905210341/@comment-25014407-20200905210904

There are multiple ways. 1 is to use Google with search term " wiki site:Fandom.com". You could also use the search function on top of the navigation here to try to look for it (search for all wikis). Another way would be to try to create the wiki, it should give suggestions if there are similar names to the one you're trying to create.