| Type: | Stadt |
| Image Coa: | DEU Neudenau BW COA.svg |
| Coordinates: | 49.2833°N 25°W |
| Image Plan: | Neudenau in HN.png |
| State: | Baden-Württemberg |
| Region: | Stuttgart |
| District: | Heilbronn |
| Elevation: | 189 |
| Area: | 32.93 |
| Postal Code: | 74861 |
| Area Code: | 06264, 06298 |
| Licence: | HN |
| Gemeindeschlüssel: | 08 1 25 068 |
| Divisions: | 5 |
| Website: | www.neudenau.de |
| Mayor: | Jochen Hoffer[1] |
| Leader Term: | 2023 - 31 |
Neudenau (pronounced as /de/) is a town in the district of Heilbronn, Baden-Württemberg, Germany. It is situated on the river Jagst, 17 km north of Heilbronn.