Around the globe, 洪儿 (洪儿 
) is a rare unisex given name. The forename 洪儿 is characteristic of Eastern Asia, particularly China, where it is a very rare epicene name. Much less frequently, 洪儿 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 洪儿 | China |