>
Cognomen Fossa (Fosa
, Fossa
, Foso
) , in all the world, is quite a common family name. The family name Fossa is habitual in Lesotho, where it is quite a common surname, Italy, where it is quite a rare surname, and Argentina. Not in comparison with a country's population, it most frequently occurs in Italy, Brazil, and Lesotho. Very seldom, Fossa is the forename as well as the last name.