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Surname Rīn (Rin
, Rhine
, Rīn
) , globally, is a common last name. The cognomen Rīn is characteristic of Brunei, where it is quite a common surname, Malaysia, and Tunisia, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Indonesia, Malaysia, and the United States. Likewise, Rīn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rin | Philippines, Malaysia, Japan, United States, Indonesia |
| Rhine | Philippines, Myanmar, Malaysia, India, United States |
| Rīn | Algeria |