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