Across the world, 姚瑶 (姚瑶 
) is a rare gender-neutral forename. The forename 姚瑶 is habitual in Eastern Asia, particularly China, where it is a very rare epicene name. Very seldom, 姚瑶 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 姚瑶 | China |