Cognomen Pinsawas (Pinsawas 
) , across the world, is a very rare last name. The family name Pinsawas is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pinsawas | Thailand |
Amporn, Rattikarn, Darunkarn, and Kittiyapon