| Image Coa: | DEU Owschlag (Rendsburg) COA.svg |
| Coordinates: | 54.3947°N 9.5914°W |
| Image Plan: | Owschlag in RD.png |
| State: | Schleswig-Holstein |
| District: | Rendsburg-Eckernförde |
| Amt: | Hüttener Berge |
| Elevation: | 14 |
| Area: | 39.32 |
| Postal Code: | 24811 |
| Area Code: | 04336 |
| Licence: | RD |
| Gemeindeschlüssel: | 01 0 58 127 |
| Website: | www.amt-huettener- berge.de |
| Mayor: | Stephan Lübbers |
Owschlag is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany.