Cognomen Thethe (Thethe 
) , across the world, is quite a rare last name. The cognomen Thethe is characteristic of Sub-Saharan Africa, particularly Lesotho, where it is quite a rare surname, South Africa, and Kenya, where it is a rare surname. In absolute terms, the name is most common in Sub-Saharan Africa, particularly South Africa, Kenya, and Angola. Also, Thethe is the forename as well as the last name.