Family name 擅郡 (擅郡 
) , all over the world, is a very rare cognomen. The surname 擅郡 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 擅郡 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 擅郡 | China |