Family name 旦鸿 (旦鸿 
) , globally, is a very rare last name. The surname 旦鸿 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 旦鸿 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 旦鸿 | China |