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