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