Family name 남균 (남균 
, Namgyun 
) , worldwide, is a very rare last name. The cognomen 남균 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. Predominantly, 남균 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 남균 | South Korea |
| Namgyun | China, South Korea |