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