Surname Дельмас (Delmas 
, Дельмас 
, Delmás 
) , around the world, is a common cognomen. The cognomen Дельмас is habitual in France, where it is quite a common surname, Barbados, and Paraguay. Not in comparison with a country's population, it most frequently occurs in France, Paraguay, and Argentina. Much less frequently, Дельмас is the forename as well as the last name.