Globally, Montseny (Montseny 
) is an extremely rare feminine forename. Also, Montseny is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Montseny | Spain, France, Canada, United States, Morocco |
| reyes montseny masip Spanish politician (1948-2014), ES (b. 1948) |
|