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