Family name เชี่ยวชาญชัยกุล (เชี่ยวชาญชัยกุล, Chiewchanchaikul 
) , throughout the world, is a very rare cognomen. The surname เชี่ยวชาญชัยกุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chiewchanchaikul | Thailand |