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