Surname Pumsombat (Pumsombat 
) , around the world, is a very rare cognomen. The family name Pumsombat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pumsombat | Thailand |
Primluk, Chanitsa, Tharitsara, and Prapatsorn