| Image Coa: | DEU Sterup COA.svg |
| Coordinates: | 54.73°N 9.7375°W |
| Image Plan: | Sterup in SL.PNG |
| State: | Schleswig-Holstein |
| District: | Schleswig-Flensburg |
| Amt: | Geltinger Bucht |
| Elevation: | 39 |
| Area: | 17.14 |
| Postal Code: | 24996 |
| Area Code: | 04637 |
| Licence: | SL |
| Gemeindeschlüssel: | 01 0 59 167 |
| Mayor: | Wolfgang Rupp |
| Party: | SPD |
Sterup is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany.