Family name Sapu (Sapu 
, Nyapu 
, سابو 
) , all around the world, is quite a rare surname. The surname Sapu is habitual in Sudan, where it is a rare surname, the Democratic Republic of the Congo, and Indonesia. In absolute terms, this name is the most popular in India, Indonesia, and Sudan. Also, Sapu is the forename as well as the last name.