| Official Name: | Rožar |
| Other Name: | Rosaruolo |
| Pushpin Map: | Slovenia |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Slovenia |
| Coordinates: | 45.5479°N 13.8524°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Slovenia |
| Subdivision Type1: | Traditional region |
| Subdivision Name1: | Littoral |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Coastal–Karst |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Koper |
| Area Total Km2: | 0.22 |
| Elevation M: | 154.8 |
| Population As Of: | 2002 |
| Population Note: | 30 |
| Footnotes: | [1] |
Rožar (pronounced as /sl/; Italian: Rosaruolo, Istro-Venetian: Rosariòl) is a small village in the City Municipality of Koper in the Littoral region of Slovenia.[2]
The local church is dedicated to Saint George and belongs to the Parish of Predloka.[3]