Surname กิมทอง (Kimthong 
, กิมทอง , Gimthong ) , in the entire world, is a rare last name. The cognomen กิมทอง is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, กิมทอง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kimthong | United States, Thailand, Laos |
| กิมทอง, Gimthong | Thailand |