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 | Hong Kong, Singapore, United States, Malaysia, China |
| กง | Thailand |
| Korng | Australia, Myanmar, United States, Cambodia, Malaysia |
| Kongs | Thailand, France, United States, Belgium, Indonesia |