Family name หวังสงวนกิจ (หวังสงวนกิจ 
) , in the entire world, is a very rare surname. The surname หวังสงวนกิจ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| หวังสงวนกิจ | Thailand |