All over the world, 贻榆 (贻榆 
) is a very rare feminine forename. The given name 贻榆 is habitual in Eastern Asia, particularly China, where it is an extremely rare feminine name. Very seldom, 贻榆 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 贻榆 | China |