| Ojstrica | |
| Elevation M: | 2350 |
| Map: | Slovenia |
| Label Position: | right |
| Range: | Kamnik–Savinja Alps |
| Coordinates: | 46.364°N 14.6372°W |
| Type: | limestone |
| Age: | 250 million years |
| First Ascent: | 1823 by Ernest Joanelli |
| Easiest Route: | South |
Ojstrica (2350m (7,710feet)) is a mountain in the eastern part of the Kamnik Alps with a pyramid-shaped top that is visible from far away. The name Ojstrica derives from the Slovene word oster 'sharp'. There is a 600m (2,000feet) high wall on its northern side to the bottom of the Logar Valley. The eastern side, down to the Roban Cirque (Slovenian: Robanov kot), also has a high wall. There are several climbing routes.