Last name Sosaa (Sosaa 
) , across the world, is a rare cognomen. The cognomen Sosaa is habitual in Uruguay, where it is quite a rare surname, Egypt, where it is a rare surname, and Argentina, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Egypt, India, and Uruguay. Likewise, Sosaa is the forename as well as the last name.