Family name Oyar (Oyar 
, Ояр 
) , all around the world, is quite a rare cognomen. The surname Oyar is habitual in Turkey, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Turkey, United Arab Emirates, and Indonesia. Very seldom, Oyar is the forename as well as the last name.