| Mouth location | Neckar |
|---|---|
| Mouth coordinates | 49.3961°N 8.796°E |
| Country | Germany |
| State | Baden-Württemberg |
| Length | 53.2 km |
| Basin size | 543 km² |
Elsenz (ˈɛlzɛnts) is a river of Baden-Württemberg, Germany; it has its origins in Lake Elsenzsee and the Kreuzberghof Forest, passing through Sinsheim and flowing into the Neckar in Neckargemünd.