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