équipes sportives
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Malvor-sidi | Organisation | 7 | 0.1 |
| Mammoth de L'utah | Organisation | 27 | 0.0 |
| Mammoth du Colorado | Organisation | 9 | 0.9 |
| Manawatu Jets | Organisation | 5 | 0.1 |
| Manchester City Wfc | Type De Sport | 29 | 7.2 |
| Manchester Giants | Organisation | 8 | 0.8 |
| Manchester Phoenix | Organisation | 5 | 0.3 |
| Manchester Rugby Club | Organisation | 2 | 0.9 |
| Manchester Storm | Organisation | 8 | 0.9 |
| Manchester Storm | Organisation | 5 | 0.3 |
| Manchester United Fc | Type De Sport | 147 | 1262.0 |
| Manchester United Women Football Club | Type De Sport | 29 | 3.4 |
| Manglerud Star Ishockey | Organisation | 14 | 0.3 |
| Manisa Basket | Organisation | 9 | 0.0 |
| Manly Rufc | Organisation | 3 | 0.1 |
| Mannheim Tornados | Organisation | 5 | 0.0 |
| Manor Motorsport | Organisation | 15 | 1.8 |
| Manor Racing | Organisation | 25 | 25.6 |
| Manthey Racing | Organisation | 7 | 7.7 |
| Mantova 1911 | Type De Sport | 33 | 0.3 |
| Manuela Fundación | Organisation | 2 | 0.1 |
| Manzana Postobón | Organisation | 12 | 1.6 |
| Manzana Postobón 2017 | Événement | 2 | 0.8 |
| Manzana Postobón 2018 | Événement | 1 | 0.1 |
| Manzana Postobón 2019 | Événement | 2 | 0.0 |
| Mapei | Organisation | 14 | 16.0 |
| Maple Leafs de Saint-jean | Organisation | 8 | 0.8 |
| Maple Leafs de Toronto | Organisation | 49 | 61.2 |
| Maple Leafs de Victoria | Organisation | 3 | 0.0 |
| Maple Leafs de Winnipeg | Organisation | 4 | 0.1 |
| Maple Leafs du Manitoba | Organisation | 3 | 0.2 |
| Marc Vds Racing Team | Organisation | 13 | 9.0 |
| March Engineering | Profession | 25 | 15.0 |
| Marco Polo Donckers Koffie | Organisation | 6 | 0.3 |
| Marconi M.m. Volley Spolète | Organisation | 2 | 0.0 |
| Margnat-paloma-inuri | Organisation | 6 | 1.3 |
| Mariestad Bois Hc | Organisation | 5 | 0.0 |
| Marigold Iceunity | Organisation | 5 | 0.0 |
| Mariners de San Diego | Organisation | 7 | 0.3 |
| Mariners de Seattle | Organisation | 38 | 11.4 |
| Mariners du Maine | Organisation | 11 | 1.4 |
| Mariners du Maine | Organisation | 9 | 0.3 |
| Marinos de Anzoátegui | Organisation | 6 | 0.4 |
| Marist Brothers Old Boys Rugby Football Club | Organisation | 2 | 0.0 |
| Marksmen de Fayetteville | Organisation | 6 | 0.2 |
| Marlboros de Sault Ste. Marie | Organisation | 4 | 0.0 |
| Marlboros de Toronto | Organisation | 6 | 0.7 |
| Marlborough Nomads | Organisation | 2 | 0.1 |
| Marlies de Toronto | Organisation | 17 | 7.5 |
| Marlins Puerto de la Cruz | Organisation | 5 | 0.6 |