Across the world, 鸿伯 (鸿伯 
) is a very rare unisex given name. The given name 鸿伯 is habitual in Eastern Asia, particularly China, where it is an extremely rare gender-neutral name. Very seldom, 鸿伯 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 鸿伯 | China |