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