Family name กง (Kong 
, กง 
, Korng 
) , throughout the world, is a widespread cognomen. The cognomen กง is habitual in Macao, where it is a common surname, Malaysia, and Hong Kong (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in China, Malaysia, and Hong Kong. Very seldom, กง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kong | China, Malaysia, Hong Kong, Singapore, United States |
| กง | Thailand |
| Korng | Malaysia, Australia, Cambodia, United States, Myanmar |
| Kongs | Indonesia, Belgium, Thailand, United States, France |