Cognomen गंगा (Ganga 
, गंगा) , globally, is a common last name. The family name गंगा is characteristic of the Democratic Republic of the Congo, where it is quite a common surname, Suriname, and Angola (explore the name in all countries). Measured by absolute frequency, it is commonest in the Democratic Republic of the Congo, India, and Angola. More frequently, गंगा is the forename as well as the last name.