Family name Кису (Kisu 
, Chisu 
, Кису 
) , throughout the world, is quite a rare last name. The surname Кису is characteristic of Romania, where it is quite a rare surname, Italy, where it is a rare surname, and Tanzania. Not in comparison with a country's population, it is commonest in Romania, Italy, and India. More frequently, Кису is the forename as well as the last name.