Thread:BunsenH/@comment-25755405-20160912005621/@comment-24577221-20160912030128

To change the name of a page, look at the "Edit" button on that page. Instead of clicking on "Edit", click on the downward-pointing arrow. That should give you several options including "Rename".

It's possible that some wikis don't allow everyone to rename things; it may be restricted to admins. I know for sure that this wiki doesn't have a restriction like that because it's been a thing that has been vandalized from time to time.