Across the world, Rosien (Rosien 
) is a very rare dominantly feminine, but uncommonly male forename. The given name Rosien is habitual in South-eastern Asia, particularly Philippines, where it is a very rare unisex name. More frequently, Rosien is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rosien | Germany, Philippines, United States, Canada, Netherlands |