Last name كيروس (Kiros 
, Quiros 
, Kyros 
) , globally, is a widespread cognomen. The family name كيروس is characteristic of Costa Rica, where it is a widespread surname, Panama, where it is quite a common surname, and Ethiopia. Not in comparison with a country's population, it is commonest in Ethiopia, Costa Rica, and Philippines. Also, كيروس is the forename as well as the last name.