Studeno | |
|---|---|
| Coordinates: 45°49′27.48″N 14°10′44.42″E / 45.8243000°N 14.1790056°E | |
| Country | |
| Traditional region | Inner Carniola |
| Statistical region | Littoral–Inner Carniola |
| Municipality | Postojna |
| Area | |
• Total | 6.54 km2 (2.53 sq mi) |
| Elevation | 579.5 m (1,901 ft) |
| Population (2002) | |
• Total | 297 |
Studeno (pronounced [stuˈdeːnɔ] or [stuˈdɛːnɔ], German: Kaltenfeld) is a village in the hills north of Postojna in the Inner Carniola region of Slovenia.

The parish church in Studeno is dedicated to Saint James and belongs to the Roman Catholic Diocese of Koper.