| Image Coa: | DEU Süsel COA.svg |
| Coordinates: | 54.0778°N 10.7181°W |
| Image Plan: | Suesel in OH.png |
| State: | Schleswig-Holstein |
| District: | Ostholstein |
| Elevation: | 40 |
| Area: | 75.31 |
| Postal Code: | 23701 |
| Area Code: | 04524, 04521, 04529 |
| Licence: | OH |
| Divisions: | 15 |
| Gemeindeschlüssel: | 01 0 55 041 |
| Website: | www.suesel.de |
| Mayor: | Adrianus Boonekamp |
| Party: | CDU |
Süsel is a municipality in the district of Ostholstein, in Schleswig-Holstein, Germany. It is situated approximately 23 km north of Lübeck, and 10 km southeast of Eutin. The small lakes Barkauer See and Woltersteich are located here.