Family name Pumpinit (Pumpinit 
) , around the world, is a very rare cognomen. The cognomen Pumpinit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pumpinit | Thailand |
Seeda, Panut, Pornpon, Tiprada, and Patcharapon