Worldwide, រ៉ឹន (រ៉ឹន 
) is a very rare unisex first name. The given name រ៉ឹន is habitual in South-eastern Asia, particularly Cambodia, where it is a rare unisex name. Also, រ៉ឹន is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| រ៉ឹន | Cambodia |