Cognomen 鸿豪 (鸿豪 
) , around the world, is a rare surname. The cognomen 鸿豪 is characteristic of Eastern Asia, particularly China, where it is a very rare surname. More prevalently, 鸿豪 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 鸿豪 | China |