Globally, 鸿祝 (鸿祝 
) is a very rare male first name. The given name 鸿祝 is characteristic of Eastern Asia, particularly China, where it is an extremely rare masculine name. Much less frequently, 鸿祝 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 鸿祝 | China |