Surname 焕金 (焕金 
, Huanjin 
) , around the globe, is a rare last name. The surname 焕金 is habitual in China, where it is a very rare surname, Spain, where it is an extremely rare surname, and Brazil. More frequently, 焕金 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 焕金 | China |
| Huanjin | Brazil, China, United States, Spain |