All around the world, 鸿允 (鸿允 
) is a very rare masculine first name. The given name 鸿允 is habitual in Eastern Asia, particularly China, where it is an extremely rare male name. Very seldom, 鸿允 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 鸿允 | China |