Last name 泓鸿 (泓鸿 
) , worldwide, is a very rare surname. The family name 泓鸿 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 泓鸿 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 泓鸿 | China |