Cognomen Thesh (哲思 
, تش 
, テス 
) , around the globe, is quite a rare surname. The cognomen Thesh is characteristic of Northern Africa, particularly Sudan, where it is quite a rare surname, Libya, where it is a rare surname, and Egypt. In absolute terms, it is commonest in Sudan, Egypt, and China. Also, Thesh is the forename as well as the last name.