In the entire world, รื่น (Ruen 
, รื่น, Be Happy) is a rare predominantly male, but scarcely female given name. The first name รื่น is habitual in Philippines, where it is a rare primarily male, but very infrequently girly name, Argentina, where it is a very rare boy's name, and the United States, where it is an extremely rare largely male, but infrequently female name. Not in comparison with a country's population, this name is the most popular in Philippines, India, and Argentina. Likewise, รื่น is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ruen | Taiwan, Philippines, Thailand, United States, Malaysia |