Cognomen Рин (Rin 
, Junyan 
, Shien , and others...) , throughout the world, is a common surname. The cognomen Рин is characteristic of Brunei, where it is quite a common surname, Malaysia, and Tunisia, where it is quite a rare surname. In absolute terms, this name is the most popular in South-eastern Asia, particularly Malaysia, Indonesia, and Philippines. Likewise, Рин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rin | Philippines, Malaysia, China, Japan, Indonesia |
| Junyan | Malaysia, Thailand, China, India, Indonesia |
| Shien | Philippines, Malaysia, China, India, Indonesia |
| Ryn | Philippines, Malaysia, Myanmar, Algeria, Indonesia |
| Рин | Russia, Armenia, Azerbaijan, Kazakhstan |