Board Thread:Support Requests - Designing Your Wiki/@comment-35234342-20190119121012/@comment-35616940-20190119131006

You can delete a template the same way you delete any other page. Put the word delete in curly brackets –  and delete from the deletion queue, just make sure the template isn't being used on any pages, alternatively, you can go to the template page, and select delete from the drop down menu.