Surname Chavos (Chavos 
) , around the world, is a rare family name. The last name Chavos is characteristic of Greece, where it is a rare surname, Australia, where it is a very rare surname, and Spain, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Greece, the United States, and India. Much less frequently, Chavos is the forename as well as the last name.