Family name サンガ (Sanga 
, サンガ 
) , globally, is a widespread cognomen. The surname サンガ is characteristic of Tanzania, where it is a common surname, Solomon Islands, where it is quite a common surname, and Bolivia, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Tanzania, India, and the Democratic Republic of the Congo. Very seldom, サンガ is the forename as well as the last name.