Family name วงศ์กิจเจริญสุข (วงศ์กิจเจริญสุข 
) , around the globe, is a very rare cognomen. The family name วงศ์กิจเจริญสุข is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วงศ์กิจเจริญสุข | Thailand |