Surname Chachis (Chachis 
) , around the world, is a very rare family name. The last name Chachis is characteristic of Greece, where it is a rare surname, Colombia, where it is a very rare surname, and Peru, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Greece, Colombia, and the United States. Also, Chachis is the forename as well as the last name.