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