Surname รามอส (Ramaos 
, รามอส 
) , in the world, is a very rare last name. The last name รามอส is characteristic of Thailand, where it is a very rare surname, Brazil, where it is an extremely rare surname, and Canada. In absolute terms, it most frequently occurs in Thailand, Brazil, and the United States. Very seldom, รามอส is the forename as well as the last name.