Cognomen 垂渊 (垂渊 
) , around the globe, is a very rare last name. The family name 垂渊 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 垂渊 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 垂渊 | China |