Cognomen Буцу (Butsu 
, Буцу 
) , in all the world, is quite a rare surname. The surname Буцу is habitual in Japan, where it is quite a rare surname, Zimbabwe, and Georgia, where it is a rare surname. In absolute terms, it is commonest in Japan, Zimbabwe, and India. Much less frequently, Буцу is the forename as well as the last name.