Family name นงศ์ (Nong 
, นงศ์ 
) , throughout the world, is a common last name. The last name นงศ์ is habitual in Macao, where it is quite a rare surname, Botswana, and Malaysia. Not in comparison with a country's population, it is the most numerous in China, Vietnam, and Indonesia. Very seldom, นงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nong | South Africa, Vietnam, Indonesia, Malaysia, China |
| นงศ์ | Thailand |