Last name រ៉ឹន (រ៉ឹន 
) , worldwide, is a very rare surname. The last name រ៉ឹន is habitual in South-eastern Asia, particularly Cambodia, where it is a rare surname. Likewise, រ៉ឹន is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| រ៉ឹន | Cambodia |