| Fürstenberg Castle | |
| Native Name: | Burg Fürstenberg |
| Location: | Oberdiebach |
| Type: | Medieval castle |
| Coordinates: | 50.0417°N 7.7874°W |
| Pushpin Map: | Germany |
| Built: | 1219 |
The Burg Fürstenberg is a castle in the municipality of Oberdiebach in Rhineland-Palatinate, Germany. When the castle was built, in 1219, this part of the small (2000 acres) Oberdiebach was the village of Rheindiebach.