| motorcykel | Motorrad |
| motorkøretøj | Kraftfahrzeug |
| Motorola | Motorola |
| motorsav | Kettensäge |
| Motorsavsmassakren | Blutgericht in Texas |
| Motortrafikvej | Autostraße |
| motorvej | Autobahn |
| Motorvogn | Triebwagen |
| Motown Records | Motown |
| Mott | Mott |
| Motte | Motte |
| Motto | Motto |
| Motörhead | Motörhead |
| Moulay Rachid af Marokko | Moulay Rachid |
| Mount Baker | Mount Baker |
| Mount Everest | Mount Everest |
| Mount Kinabalu | Kinabalu |
| Mount Kosciuszko | Mount Kosciuszko |
| Mount McKinley | Mount McKinley |
| Mount Rainier | Mount Rainier |
| Mount Rushmore | Mount Rushmore National Memorial |
| Mount St. Helens | Mount St. Helens |
| Mountainbike | Mountainbike |
| Mountainbike-orientering | Mountainbike-Orienteering |
| Mousepad | Mauspad |
| Movsar Barajev | Mowsar Barajew |
| Mowag Piranha | Piranha |
| Moy Yat | Moy Yat |
| Mozambique | Mosambik |
| Mozilla | Mozilla |
| Mozilla Firefox | Mozilla Firefox |
| Mozzarella | Mozzarella |
| Mošovce | Mošovce |
| MPA | Master of Public Administration |
| MPEG | Moving Picture Experts Group |
| Mpemba-effekten | Mpemba-Effekt |
| MPLA | Movimento Popular de Libertação de Angola |
| Mpumalanga | Mpumalanga |
| MQ | MQ |
| MRNA | MRNA |
| MS Midnatsol | MS Midnatsol |
| MS-DOS | MS-DOS |
| MSI | Micro-Star International |
| MSN Messenger | MSN Messenger |
| MSO Word | MSO Word |
| MSV Duisburg | MSV Duisburg |
| MTA New York City Transit | New York City Transit Authority |
| MTG | Modern Times Group |
| Mtkvari | Kura |
| MTV | MTV |
| MTV Movie Awards | MTV Movie Awards |
| Mu | Mu |
| Mu Ngiki | Rennell |
| Muaddhin | Muezzin |
| Muammar al-Gaddafi | Muammar al-Gaddafi |
| Much | Much |
| Muckle Flugga | Muckle Flugga |
| MUD | Multi User Dungeon |
| mudder | Schlamm |
| mudderbanke | Schlickwatt |
| Mudderdrage | Hakenrüssler |
| Muddy Waters | Muddy Waters |
| muffe | Ärmel |
| muflon | Mufflon |
| Mufti | Mufti |
| Muhamedaner | Mohammedaner |
| Muhammad Ali | Muhammad Ali |
| Muhammad Ali Pasha | Muhammad Ali Pascha |
| Muhammad ibn Mūsā al-Khwārizmī | Al-Chwarizmi |
| Muhammad Yunus | Muhammad Yunus |
| Muhammed | Mohammed |
| Muhammed Ali Jinnah | Muhammad Ali Jinnah |
| Muhammed Iqbal | Muhammad Iqbal |
| Muhammed Mossadegh | Mohammad Mossadegh |
| Muhammed-tegningerne | Das Gesicht Mohammeds |
| Muharram | Muharram |
| Muhsen Al-Hakem | Muhsen Al Hakem |
| Muhu | Muhu |
| Mujahid | Mudschahid |
| Mulat | Mulatte |
| Mulde | Mulde |
| muldjord | Boden |
| muldvarp | Maulwurf |
| muldyr | Maultier |
| Mulhouse | Mülhausen |
| mulig | durchführbar |
| Mulig verden | Mögliche Welt |
| Mulighvis | Wohl |
| Muligvis | Wohl |
| Muliøvis | Wohl |
| Mullah | Molla |
| Mullah Dadullah | Dadullah Akhund |
| Mullingar | Mullingar |
| multebær | Multbeere |
| Multicast | Multicast |
| multilateral aftale | multilaterales Abkommen |
| Multimedia | Multimedia |
| Multimedieafspiller | Media Player |
| multimedieteknologi | Multimediatechnologie |
| Multimeter | Multimeter |
| multinationalt selskab | multinationales Unternehmen |
| Multipel endokrin neoplasi | Multiple endokrine Neoplasie |
| Multipel sklerose | Multiple Sklerose |
| Multiplayer | Mehrspieler |
| Multiple choice | Multiple Choice |
| Multiplekser | Multiplexer |
| Multiplikation | Multiplikation |
| Multiplikatoreffekt | Multiplikator |
| multispektral skanner | Multispektralscanner |
| Multitasking | Multitasking |
| Multithreading | Hyper-Threading |
| Mulæsel | Maulesel |
| Mumbai | Mumbai |
| Mumie | Mumie |
| Mumitroldene | Mumins |
| Munchmuseet | Munch Museum Oslo |
| mund | Maul |
| mund- og klovsyge | Maul- und Klauenseuche |
| Munda-sprogene | Munda-Sprachen |
| Mundaflæsning | Lippenlesen |
| Mundharmonika | Mundharmonika |
| Mundilfare | Mundilfari |
| Mundkurv | Schnauze |
| mundlam | sprachlos |
| Mungo Park | Mungo Park |
| munk | Mönch |
| munkegrib | Mönchsgeier |
| munkering | Berliner |
| Munkfors kommun | Munkfors |
| Munkwolstrup | Sankelmark |
| Munster | Munster |
