Family name นาสิน (Nasin 
, นาสิน 
) , all around the world, is quite a rare surname. The cognomen นาสิน is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname, Myanmar, and Thailand. Measured by absolute frequency, it is commonest in India, Malaysia, and Indonesia. More prevalently, นาสิน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nasin | Myanmar, India, Indonesia, Malaysia, Saudi Arabia |
| นาสิน | Thailand |