Cognomen Sisse (Sisse 
, סיסה 
, Сиссе 
) , around the world, is quite a rare surname. The surname Sisse is habitual in Guinea-Bissau, where it is quite a common surname, Guinea, where it is quite a rare surname, and Luxembourg. Measured by absolute frequency, this name is the most popular in Sub-Saharan Africa, particularly Guinea-Bissau, Guinea, and Ivory Coast. Likewise, Sisse is the forename as well as the last name.