Last name เกษมพงศ์วณิช (เกษมพงศ์วณิช 
) , in the world, is an extremely rare cognomen. The surname เกษมพงศ์วณิช is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เกษมพงศ์วณิช | Thailand |