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