All around the world, กิจบำรุง (กิจบำรุง, Kijbamrung 
, Kitbamrung 
) is an extremely rare unknown gender forename. Much more frequently, กิจบำรุง is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kijbamrung, Kitbumrung | Thailand |
| Kitbamrung | United States, Thailand |
Kijbumrung, Kitbumroe, and Kitbumrong