Surname 二柳 (二柳 
) , around the world, is a very rare family name. The surname 二柳 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 二柳 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 二柳 | China |
| 二柳かおり Japanese weightlifter, JP (b. 1977) |
|