Surname Sosia (Sosia 
, Сося 
, Сосия ) , globally, is a rare last name. The last name Sosia is habitual in Morocco, where it is a rare surname, Georgia, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Morocco, Indonesia, and India. Likewise, Sosia is the forename as well as the last name.