Surname Kâr (كار 
, Kâr 
) , across the world, is quite a rare last name. The cognomen Kâr is characteristic of Northern Africa, particularly Egypt, where it is quite a rare surname, Sudan, where it is a rare surname, and Libya. Not in comparison with a country's population, this name is the most popular in Egypt, Myanmar, and Sudan. Much less frequently, Kâr is the forename as well as the last name.