| Steinburg | |
| Image Coa: | DEU Steinburg (Stormarn) COA.svg |
| Coordinates: | 53.7114°N 10.4028°W |
| Image Plan: | Steinburg in OD.svg |
| State: | Schleswig-Holstein |
| District: | Stormarn |
| Amt: | Bad Oldesloe-Land |
| Elevation: | 60 |
| Area: | 23.91 |
| Postal Code: | 22964 |
| Area Code: | 04534 |
| Licence: | OD |
| Gemeindeschlüssel: | 01 0 62 091 |
| Divisions: | 3 |
| Website: | www.amt-bad- oldesloe-land.de |
| Mayor: | Heidi Hack |
Steinburg is a municipality in the district of Stormarn, in Schleswig-Holstein, Germany.