Cognomen Chomkesorn (Chomkesorn 
) , around the globe, is a very rare last name. The surname Chomkesorn is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chomkesorn | Thailand |
Sompong, Kornwika, Patumwan, Nutthaphat, and Pattaraphol