Family name 桓柜 (桓柜 
) , all around the world, is a very rare cognomen. The surname 桓柜 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 桓柜 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 桓柜 | China |