Surname กองชัย (Kongchai 
, กองชัย ) , around the globe, is quite a rare family name. The surname กองชัย is habitual in Thailand, where it is quite a rare surname, New Zealand, where it is a very rare surname, and Cambodia. In absolute terms, it is commonest in Thailand, the United States, and New Zealand. Much less frequently, กองชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kongchai | Cambodia, Laos, United States, Thailand, India |
| กองชัย | Thailand |