| Image Coa: | DEU Oldenborstel COA.svg |
| Coordinates: | 54.0667°N 40°W |
| Image Plan: | Oldenborstel in IZ.png |
| State: | Schleswig-Holstein |
| District: | Steinburg |
| Amt: | Schenefeld |
| Elevation: | 18 |
| Area: | 4.24 |
| Postal Code: | 25560 |
| Area Code: | 04892 |
| Licence: | IZ |
| Gemeindeschlüssel: | 01 0 61 081 |
| Mayor: | Jens Löding |
Oldenborstel is a municipality in the district of Steinburg, in Schleswig-Holstein, Germany.