Surname Багу (Bagu 
, Bagou 
, Багу 
) , throughout the world, is quite a common last name. The family name Багу is characteristic of Romania, where it is quite a rare surname, Papua New Guinea, and the Democratic Republic of the Congo, where it is a rare surname. In absolute terms, it most frequently occurs in India, Nigeria, and the Democratic Republic of the Congo. Also, Багу is the forename as well as the last name.