Board Thread:Support Requests - Designing Your Wiki/@comment-44153321-20191114030304/@comment-34888194-20191114033058

Wiki name (or sitename) is basically the title of your wiki while the Community name is more like what the wiki is about.

An example of where you can see the sitename is by going to the main page. Wiki header displays Community name. Community name is set to be the same as the sitename when you first created the wiki. When someone change the community name, once again, sitename will not be affected.