Last name 讳蒙 (讳蒙 
) , worldwide, is a very rare family name. The cognomen 讳蒙 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 讳蒙 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 讳蒙 | China |