Surname Obsin (Obsin 
) , globally, is a very rare last name. The surname Obsin is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Also, Obsin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Obsin | Thailand, Philippines, India, South Africa |