Surname 姚璜 (姚璜 
) , in the entire world, is a very rare family name. The last name 姚璜 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 姚璜 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 姚璜 | China |