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