| Image Coa: | DEU Rantrum COA.svg |
| Coordinates: | 54.4333°N 16°W |
| Image Plan: | Rantrum in NF.PNG |
| State: | Schleswig-Holstein |
| District: | Nordfriesland |
| Amt: | Nordsee-Treene |
| Elevation: | 3 |
| Area: | 13.72 |
| Postal Code: | 25873 |
| Area Code: | 04848 |
| Licence: | NF |
| Gemeindeschlüssel: | 01 0 54 106 |
| Mayor: | Horst Feddersen |
| Party: | SPD |
Rantrum is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.