Plankenfels (disambiguation)
Plankenfels stands for:
- Plankenfels , municipality in the district of Bayreuth, Bavaria
- Plankenfels (noble family) , Franconian knight family
Plankenfels is the family name of the following people:
- Friedrich III. von Plankenfels († 1457), bishops of Regensburg
- Ulrich von Plankenfels , German clergyman, Bishop of Chiemsee
