Cognomen 泽阳 (泽阳 
, Zeyang 
) , all over the world, is quite a rare last name. The surname 泽阳 is habitual in China, where it is a rare surname, Germany, where it is an extremely rare surname, and Malaysia. More prevalently, 泽阳 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 泽阳 | China |
| Zeyang | Germany, China, Australia, United States, Myanmar |