Surname קסי (Kesy 
, קסי 
, Kessié 
) , throughout the world, is quite a rare last name. The surname קסי is habitual in Ivory Coast, where it is quite a rare surname, Poland, and Estonia, where it is a rare surname. Not in comparison with a country's population, the name is most common in Poland, Ivory Coast, and Tanzania. More frequently, קסי is the forename as well as the last name.