Family name รินท์ (Rin 
, รินท์ 
) , around the world, is a common surname. The family name รินท์ is characteristic of Brunei, where it is quite a common surname, Malaysia, and Tunisia, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in South-eastern Asia, particularly Indonesia, Malaysia, and Philippines. Also, รินท์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rin | Japan, Philippines, Myanmar, Malaysia, Indonesia |
| รินท์ | Thailand |