Cognomen 炳宪 (炳宪 
) , worldwide, is a very rare surname. The cognomen 炳宪 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 炳宪 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 炳宪 | China |
Bingxian, Byeongheon, Byung-Heon, Byung-Hun, 秉憲, and 병헌