| Image Coa: | DEU Kasseedorf COA.svg |
| Coordinates: | 54.1667°N 53°W |
| Image Plan: | Kasseedorf in OH.png |
| State: | Schleswig-Holstein |
| District: | Ostholstein |
| Amt: | Ostholstein-Mitte |
| Elevation: | 37 |
| Area: | 33.77 |
| Postal Code: | 23717 |
| Area Code: | 04521, 04528, 04529 |
| Licence: | OH |
| Gemeindeschlüssel: | 01 0 55 024 |
| Website: | www.amt-ostholstein- mitte.de |
| Mayor: | Niels Schwarz |
Kasseedorf is a municipality in the district of Ostholstein, in Schleswig-Holstein, Germany. West of the village is the lake of the Stendorfer See.