In all the world, 瑜龄 (瑜龄 
) is a very rare girly first name. The forename 瑜龄 is habitual in Eastern Asia, particularly China, where it is an extremely rare feminine name. Much less frequently, 瑜龄 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 瑜龄 | China |