Surname Айнарс (Ainars 
, Ainārs , Айнарс 
) , all over the world, is an extremely rare family name. The family name Айнарс is habitual in Israel, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Much more frequently, Айнарс is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ainars | Sweden, Ireland, Latvia, United Kingdom, Lithuania |
| Ainārs | Latvia |
| Айнарс | Ukraine, Russia |