Family name กนกทอง (กนกทอง 
, Kanethong 
) , in all the world, is a very rare surname. The cognomen กนกทอง is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, กนกทอง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กนกทอง | Thailand |
| Kanethong | United States, Thailand |