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