| Miyajima | Itsukushima |
| Miyakejima | Miyakejima |
| Miyeegombo Enkhbold | Miyeegombyn Enkhbold |
| Miysis | Maahes |
| Miyuki-chan in Wonderland | Miyuki-chan in Wonderland |
| Miyuu Sawai | Miyū Sawai |
| Miz | Miz |
| Mizoram | Mizoram |
| Mizrahi | Mizrachi |
| Mizuage | Mizuage |
| Mizuya | Mizuya |
| Miège | Miège |
| Miño | Minho River |
| Mića Popović | Mića Popović |
| Mićunovo | Mićunovo |
| Międzyrzec Podlaski | Międzyrzec Podlaski |
| Międzyrzecz | Międzyrzecz |
| Mišićevo | Mišićevo |
| MJ | MJ |
| Mjöllnir | Mjolnir |
| Mjölnir | Mjolnir |
| Mjøndalen IF | Mjøndalen IF |
| MK | Mk |
| MKE Kirikkalespor K | MKE Kırıkkalespor |
| MKS GKS Jastrzębie | GKS Jastrzębie |
| MKS Polkowice | CCC Aquapark Polkowice |
| MKS Zagłębie Lubin | Zagłębie Lubin |
| Mladen Krstajić | Mladen Krstajić |
| Mladen Petric | Mladen Petrić |
| Mladenovac | Mladenovac |
| Mladenovo | Mladenovo |
| Mladost Apatin | FK Mladost Apatin |
| Mladost Podgorica | FK Mladost |
| Mladá Boleslav | Mladá Boleslav |
| Mladá Fronta Dnes | Mladá fronta DNES |
| MLdonkey | MLDonkey |
| Mljet | Mljet |
| Mlle | Miss |
| MLS All-Star Game | Major League Soccer All-Star Game |
| MM Mickey Mouse Mystery Magazine | MM Mickey Mouse Mystery Magazine |
| Mme | Mrs |
| MMT | MMT |
| MMX | MMX |
| Mneme | Mneme |
| Mnemiopsis leidyi | Mnemiopsis leidyi |
| mnémonique | mnemonics |
| Mnémosyne | Mnemosyne |
| mnémotechnie | mnemonics |
| Mnémé | Mneme |
| Mnévis | Mnewer |
| MO | Mo |
| Mo Mowlam | Mo Mowlam |
| Mo Zi | Mozi |
| Moai | Moai |
| Moanda | Muanda |
| Moaï | Moai |
| mobile | ambulant |
| Mobile Ad-hoc NETworks | Mobile ad-hoc network |
| mobile home | mobile home |
| Mobile Information Device Profile | Mobile Information Device Profile |
| Mobile Station ISDN Number | MSISDN |
| Mobile Suit Gundam | Gundam |
| Mobile Virtual Network Enabler | MVNE |
| mobilier | suite of furniture |
| Mobilier de jardin | Garden furniture |
| Mobilier urbain | Street furniture |
| mobilisation | draft |
| mobiliser | mobilize |
| Mobiliser des fonds | Fluid |
| mobilité | agility |
| mobilophone | radiotelephone |
| Moblog | Moblog |
| Mobutu Sese Seko | Mobutu Sese Seko |
| Moby | Moby |
