All around the world, 洪圆 (洪圆 
) is a rare epicene forename. The given name 洪圆 is habitual in Eastern Asia, particularly China, where it is a very rare unisex name. Very seldom, 洪圆 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 洪圆 | China |