Surname Ainar (Ainar 
, Айнар 
, Аинар ) , across the world, is a rare cognomen. The last name Ainar is characteristic of Algeria, where it is a rare surname, Kyrgyzstan, and Malaysia. Not in comparison with a country's population, this name is the most popular in India, Algeria, and Malaysia. Likewise, Ainar is the forename as well as the last name.