Surname ชัยภูมิสกุล (ชัยภูมิสกุล 
, Chaipummisakul, Chaipumsakun ) , around the world, is a very rare cognomen. The cognomen ชัยภูมิสกุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chaipoomsakool, Chaipumsakun, ชัยภูมิสกุล | Thailand |
Chaiphoomsakun, Chaiyaphumsakul, Chaiyaphumsakun, Chaiyapoomsakul, and Chaiyapummisakul