| Image Coa: | DEU Wattenbek COA.svg |
| Coordinates: | 54.1667°N 13°W |
| Image Plan: | Wattenbek in RD.png |
| State: | Schleswig-Holstein |
| District: | Rendsburg-Eckernförde |
| Amt: | Bordesholm |
| Elevation: | 30 |
| Area: | 6.05 |
| Postal Code: | 24582 |
| Area Code: | 04322 |
| Licence: | RD |
| Gemeindeschlüssel: | 01 0 58 170 |
| Website: | www.bordesholm.de |
| Mayor: | Uwe Bräse |
Wattenbek is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany.