Surname Гераси (Gerasi 
, Гераси 
) , across the world, is a rare family name. The surname Гераси is habitual in Greece, where it is quite a rare surname, Malaysia, where it is a rare surname, and Armenia. Not in comparison with a country's population, it most frequently occurs in Greece, Malaysia, and Italy. Likewise, Гераси is the forename as well as the last name.