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