| Olfe | |
| Pushpin Map: | Germany |
| Mouth Location: | Nuhne |
| Mouth Coordinates: | 51.1214°N 8.732°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
| Length: | 11.7km (07.3miles) |
Olfe (also: Ölfe) is a river of Hesse and of North Rhine-Westphalia, Germany. It is a left tributary of the Nuhne near Neukirchen.