Cognomen 孟郎 (孟郎 
) , around the globe, is a very rare surname. The surname 孟郎 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 孟郎 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 孟郎 | China |
| 鹿子木 孟郎 Japanese painter (1874-1941), JP (b. 1874) |
|