| Mrinaal | - | Hindu Name | Mrinank | - | Hindu Name |
| Mrinendra | - | Hindu Name | Mritunjay | - | Hindu Name |
| Mrityunjay | - | Indian Name | Mrityunjay | - | Hindu Name |
| Mroz | - | Czechoslovakian Name | Msamaki | - | Egyptian Name |
| Msrah | - | Egyptian Name | MSTISLAV | - | Russian Name |
| Mstyslav | - | Ukrainian Name | Mstyslavych | - | Ukrainian Name |
| Mswati II | - | Swiss Name | MU | - | Chinese Name |
| Muadh | - | Muslim Name | Muafa | - | Muslim Name |
| Muallim | - | Muslim Name | Muammar | - | Muslim Name |
| Muammer | - | Muslim Name | Muammerhan | - | Turkish Name |
| Muata | - | American Name | Muath | - | Arabic Name |
| Muawiyah | - | Muslim Name | Muawwiz | - | Muslim Name |
| Muayyad | - | Muslim Name | Muaz | - | Arabic Name |
| Mubaligh | - | Muslim Name | Muballigh | - | Muslim Name |
| Mubarak | - | Indian Name | Mubaraq | - | Muslim Name |
| Mubashir | - | Muslim Name | Mubassir | - | Muslim Name |
| Mubeen | - | Muslim Name | Mubid | - | Muslim Name |
| Mudabbir | - | Muslim Name | Mudada | - | Egyptian Name |
| Mudasir | - | Muslim Name | Mudasser | - | Muslim Name |
| Mudawar | - | Algerian Name | Mudgal | - | Hindu Name |
| Mudil | - | Hindu Name | Mudit | - | Hindu Name |
| Mudita | - | Indian Name | Mudita | - | Hindu Name |
| Mueen | - | Muslim Name | Mueez | - | Muslim Name |
| Muenda | - | African Name |
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