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