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