Cognomen 诗洪 (诗洪 
) , in all the world, is a very rare family name. The family name 诗洪 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 诗洪 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 诗洪 | China |