Cognomen テンガ (Tenga 
, テンガ ) , all around the world, is quite a common last name. The cognomen テンガ is characteristic of Tanzania, where it is quite a rare surname, Zimbabwe, and Japan. Not in comparison with a country's population, it most frequently occurs in Tanzania, Japan, and the Democratic Republic of the Congo. Likewise, テンガ is the forename as well as the last name.