Surname 瑰恒 (瑰恒 
) , worldwide, is a very rare last name. The surname 瑰恒 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 瑰恒 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 瑰恒 | China |