Cognomen Koles (Koles 
) , all over the world, is quite a rare last name. The surname Koles is characteristic of Cayman Islands, where it is quite a common surname, Hungary, where it is quite a rare surname, and Romania, where it is a rare surname. In absolute terms, it is commonest in Hungary, the United States, and Indonesia. Much less frequently, Koles is the forename as well as the last name.