Throughout the world, Nopasin (Nopasin 
) is an extremely rare unisex given name. Much less frequently, Nopasin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nopasin | United States, Thailand |
Rat, Senlaeh, Svetatula, Chuehan, Saikrasun, Congsomjit, Jiamsaiwong, Chanthong, Puengprom, and Wattanavisit