Surname 芽菜 (芽菜 
, Yacai 
) , in the entire world, is a very rare last name. The surname 芽菜 is characteristic of Malaysia, where it is a very rare surname, Cambodia, and India, where it is an extremely rare surname. Much more frequently, 芽菜 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 芽菜 | China |
| Yacai | Malaysia, China, India, United States, Cambodia |