Family name ガマ (Gama 
, ガマ 
) , worldwide, is a widespread surname. The family name ガマ is characteristic of Eswatini, where it is a common surname, Portugal, where it is quite a common surname, and Brazil (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Brazil, Mexico, and South Africa. Very seldom, ガマ is the forename as well as the last name.