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