Worldwide, 祯鸿 (祯鸿 
) is a very rare epicene given name. The forename 祯鸿 is habitual in Eastern Asia, particularly China, where it is an extremely rare gender-neutral name. Much less frequently, 祯鸿 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 祯鸿 | China |