Surname Ояр (Ojars 
, Oyar 
, Ojārs 
) , in the world, is quite a rare last name. The family name Ояр is habitual in Turkey, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Latvia. Not in comparison with a country's population, the name is most common in Turkey, United Arab Emirates, and Indonesia. Likewise, Ояр is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ojars | Latvia, Australia, United Kingdom, Nigeria, United States |
| Oyar | India, United Arab Emirates, United States, Indonesia, Turkey |
| Ojārs | Germany, Latvia |
| Ояр | Russia, Ukraine, Kyrgyzstan, Belarus |