Cognomen 鸿彦 (鸿彦 
) , around the globe, is a rare family name. The surname 鸿彦 is characteristic of Eastern Asia, particularly China, where it is a very rare surname. More frequently, 鸿彦 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 鸿彦 | China |