Cognomen Choengsamor (Choengsamor 
) , around the globe, is a very rare family name. The surname Choengsamor is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Choengsamor | Thailand |
Pisanu, Nichapa, Krissakorn, Nathakorn, and Tanutchaporn