Cognomen กิจถนอม (กิจถนอม 
) , all around the world, is a very rare surname. The family name กิจถนอม is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, กิจถนอม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กิจถนอม | Thailand |