races de cheval
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Marajoara | Concept | 1 | 0.9 |
| Maremmano | Concept | 11 | 1.0 |
| Marismeño | Concept | 5 | 0.4 |
| Marwari | Concept | 20 | 16.0 |
| Mazurien | Concept | 3 | 0.5 |
| Mbayar | Concept | 5 | 0.4 |
| Mecklembourgeois | Concept | 7 | 1.7 |
| Megezh | Concept | 1 | 0.0 |
| Megruli | Concept | 5 | 0.2 |
| Merak-saktenpata | Concept | 2 | 0.0 |
| Merlerault | Concept | 3 | 1.4 |
| Mezen | Concept | 4 | 0.4 |
| Međimurje | Concept | 12 | 0.3 |
| Midilli | Concept | 3 | 0.3 |
| Minahasa | Concept | 2 | 0.2 |
| Miniature Sud-africain | Concept | 2 | 0.5 |
| Miniature Toy Horse | Concept | 2 | 0.3 |
| Minorquin | Concept | 11 | 2.2 |
| Minoussinsk | Concept | 2 | 0.2 |
| Misaki | Concept | 9 | 3.5 |
| Missouri Fox Trotter | Concept | 13 | 0.4 |
| Miyako | Concept | 9 | 2.7 |
| Moldave | Concept | 2 | 0.1 |
| Monchino | Concept | 6 | 0.2 |
| Mongol Chinois | Concept | 4 | 0.9 |
| Montana Traveler | Concept | 2 | 0.0 |
| Monterufoli | Concept | 7 | 0.3 |
| Morab | Concept | 9 | 0.6 |
| Morave | Concept | 1 | 0.0 |
| Morgan | Concept | 30 | 10.3 |
| Morna | Concept | 2 | 0.0 |
| Morocco Spotted Horse | Concept | 2 | 0.0 |
| Mossi | Concept | 2 | 0.7 |
| Mountain Pleasure | Concept | 4 | 0.0 |
| Moyle | Concept | 3 | 0.9 |
| Mugalzhar | Concept | 1 | 0.1 |
| Muniqi | Concept | 2 | 1.1 |
| Murgese | Concept | 11 | 2.9 |
| Mustang | Concept | 56 | 108.9 |
| Mustang Espagnol | Concept | 6 | 2.2 |
| Mustang de Cerbat | Concept | 3 | 0.7 |
| Mustang des Monts Pryor | Concept | 3 | 0.6 |
| Myangad | Concept | 2 | 0.1 |
| Mérens | Concept | 13 | 48.7 |
| Napolitain | Concept | 8 | 2.4 |
| Narragansett Pacer | Concept | 4 | 1.4 |
| Narym | Concept | 5 | 1.0 |
| National Show Horse | Concept | 5 | 0.4 |
| Nefza | Concept | 3 | 0.2 |
| New Forest | Concept | 19 | 14.9 |