Cognomen អ៊័រ (អ៊័រ 
) , all around the world, is an extremely rare family name. The last name អ៊័រ is habitual in South-eastern Asia, particularly Cambodia, where it is a very rare surname. More prevalently, អ៊័រ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| អ៊័រ | Cambodia |