All over the world, 贞雁 (贞雁 
) is a very rare feminine given name. The given name 贞雁 is habitual in Eastern Asia, particularly China, where it is an extremely rare girly name. Very seldom, 贞雁 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 贞雁 | China |