| Süderfahrenstedt Sønder Farensted | |
| Image Coa: | DEU Süderfahrenstedt COA.svg |
| Coordinates: | 54.5667°N 43°W |
| Image Plan: | Suederfahrenstedt in SL.PNG |
| State: | Schleswig-Holstein |
| District: | Schleswig-Flensburg |
| Amt: | Südangeln |
| Elevation: | 31 |
| Area: | 9.08 |
| Postal Code: | 24890 |
| Area Code: | 04623 |
| Licence: | SL |
| Gemeindeschlüssel: | 01 0 59 084 |
| Website: | www.amt- suedangeln.de |
| Mayor: | Heinrich Mattsen |
Süderfahrenstedt (Danish: Sønder Farensted) is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany.