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