| Coordinates: | 52.1167°N 12.7831°W |
| Image Plan: | Mühlenfließ in PM.png |
| State: | Brandenburg |
| District: | Potsdam-Mittelmark |
| Amt: | Niemegk |
| Elevation: | 60 |
| Area: | 58.22 |
| Postal Code: | 14823 |
| Area Code: | 033843 |
| Licence: | PM |
| Gemeindeschlüssel: | 12 0 69 402 |
| Divisions: | 4 Ortsteile |
| Website: | www.amt-niemegk.de |
| Mayor: | Jens Hinze[1] |
| Leader Term: | 2024 - 29 |
Mühlenfließ is a municipality in the Potsdam-Mittelmark district, in Brandenburg, Germany.