Family name Кацуми (Katsumi 
, Кацуми, Kacumi 
) , in the world, is quite a rare last name. The family name Кацуми is habitual in Japan, where it is quite a rare surname, Singapore, where it is a rare surname, and China, where it is a very rare surname. In absolute terms, it is the most numerous in Japan, China, and Indonesia. Also, Кацуми is the forename as well as the last name.