Cognomen 炳伍 (炳伍 
) , all around the world, is a very rare surname. The cognomen 炳伍 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 炳伍 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 炳伍 | China |