In all the world, 丰亦 (丰亦 
) is a very rare gender-neutral given name. The forename 丰亦 is characteristic of Eastern Asia, particularly China, where it is an extremely rare epicene name. Very seldom, 丰亦 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 丰亦 | China |