| Image Coa: | DEU Bahrenfleth COA.svg |
| Coordinates: | 53.8667°N 34°W |
| Image Plan: | Bahrenfleth in IZ.png |
| State: | Schleswig-Holstein |
| District: | Steinburg |
| Amt: | Krempermarsch |
| Elevation: | 8 |
| Area: | 14.77 |
| Postal Code: | 25569 |
| Area Code: | 04824 |
| Licence: | IZ |
| Gemeindeschlüssel: | 01 0 61 006 |
| Website: | www.amt- krempermarsch.de |
| Mayor: | Harm Früchtenicht |
Bahrenfleth is a municipality in the district of Steinburg, in Schleswig-Holstein, Germany. The town was founded in the 14th century.