| Kudensee | |
| Image Coa: | DEU Kudensee COA.svg |
| Coordinates: | 53.9297°N 9.2117°W |
| Image Plan: | Kudensee in IZ.png |
| State: | Schleswig-Holstein |
| District: | Steinburg |
| Amt: | Wilstermarsch |
| Elevation: | 9 |
| Area: | 3.04 |
| Postal Code: | 25572 |
| Area Code: | 04858 |
| Licence: | IZ |
| Gemeindeschlüssel: | 01 0 61 060 |
| Website: | www.wilstermarsch.de |
| Mayor: | Anja Finke |
Kudensee is a municipality in the district of Steinburg, in Schleswig-Holstein, Germany.