Globally, Casmina (Casmina 
) is a very rare female forename. The given name Casmina is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare female name. Very seldom, Casmina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Casmina | Malaysia, Philippines, United States, India, Brazil |