Surname Valeris (Valeris 
) , around the world, is a rare last name. The cognomen Valeris is habitual in Greece, where it is a rare surname, the Dominican Republic, and Venezuela, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Greece, the Dominican Republic, and the United States. Much less frequently, Valeris is the forename as well as the last name.