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