Cognomen Choros (Choros 
) , across the world, is a rare last name. The surname Choros is habitual in Poland, where it is quite a rare surname, Greece, where it is a rare surname, and Canada, where it is a very rare surname. Measured by absolute frequency, the name is most common in Poland, Greece, and the United States. More prevalently, Choros is the forename as well as the last name.