| Gabi Mackenberg | | | |
| Jochen Mahne | | | |
| Christa Maiwald | | | |
| Birgit Marquardt | | | |
| Marion Martin | | | |
| Burkhard Marx | CDU | | |
| Sophia Maschelski | SPD | 03.11.2020 | bis 03.11.2020 |
| Sophia L. Maschelski-Werning | SPD | | |
| Matthias Matysiak | Arbeitsagentur | | |
| Almir Mehovic | | | |
| Hans-Ulrich Menke | FWG | | |
| Johannes Mersmann | | | |
| Josef Mersmann | | 13.11.2020 | bis 13.11.2020 |
| Dr. Hermann Mesch | | | |
| Rolf Mestekemper | Bürgermeister | | |
| Hans-Joachim Mettler | | | |
| Hans-Jürgen Meyer | | | |
| Ludger Meyer | AfD | | |
| Petra Michalczak-Hülsmann | | | |
| Ursula Mindermann | B90/Die Grünen | | |
| Joachim Multermann | AfD | 13.11.2020 | bis 13.11.2020 |
| Joachim Multermann | AfD | | |
| Christian Murrenhoff | | | |
| Dieter Müller | | | |
| Rolf Möllmann | CDU | | |
