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