| Mi-young | Beautiful flower (미영 美英) | 👧 Girl | Korean | — |
| Mia | Mine; Beloved | 👧 Girl | International | — |
| Mian | Gentleman; Nobleman | 👦 Boy | Persian | — |
| Micaela | Who is like God? | 👧 Girl | Spanish | — |
| Micah | Who is like God? | 👦 Boy | Hebrew | — |
| Michael | Who is like God? | 👦 Boy | Hebrew | — |
| Michaela | Who is like God? | 👧 Girl | German | — |
| Michail | Who is like God? | 👦 Boy | Greek | — |
| Michal | Who is like God? | 👦 Boy | Czech | — |
| Michalina | Who is like God? | 👧 Girl | Polish | — |
| Michel | Who is like God? | 👦 Boy | French | — |
| Michela | Who is like God? | 👧 Girl | Italian | — |
| Michelangelo | Michael the angel | 👦 Boy | Italian | — |
| Michèle | Who is like God? | 👧 Girl | French | — |
| Michelina | Who is like God? | 👧 Girl | Italian | — |
| Micheline | Who is like God? | 👧 Girl | French | — |
| Michelle | Who is like God? | 👧 Girl | French | — |
| Michiel | Who is like God? | 👦 Boy | Dutch | — |
| Mick | Who is like God? (Michael) | 👦 Boy | Irish | — |
| Mickael | Who is like God? | 👦 Boy | French | — |
| Mickey | Who is like God? (Michael) | 👦 Boy | English | — |
| Micol | Who is like God? (Michal) | 👧 Girl | Italian | — |
| Midhun | Gemini; A pair | 👦 Boy | Malayalam | Simha |
| Midori | Green (緑) | 👧 Girl | Japanese | — |
| Mieczysław | Glory of the sword | 👦 Boy | Polish | — |
| Mieke | Bitter; Beloved (Maria) | 👧 Girl | Dutch | — |
| Migdalia | Tower | 👧 Girl | Spanish | — |
| Migizi | Bald eagle (Ojibwe) | 👦 Boy | Native American | — |
| Miguel | Michael; Who is like God? | 👦 Boy | Spanish, Portuguese | — |
| Miguel Angel | Michael the angel | 👦 Boy | Spanish | — |
| Mihael | Who is like God? | 👦 Boy | Croatian | — |
| Mihaela | Who is like God? | 👧 Girl | Romanian | — |
| Mihai | Who is like God? (Michael) | 👦 Boy | Romanian | — |
| Mihir | The sun | 👦 Boy | Sanskrit, Marathi | Simha |
| Mihriban | Kind; Affectionate | 👧 Girl | Turkish | — |
| Miia | Bitter; Beloved (Maria) | 👧 Girl | Finnish | — |
| Miika | Who is like God? (Mikael) | 👦 Boy | Finnish | — |
| Miikka | Who is like God? (Mikael) | 👦 Boy | Finnish | — |
| Mika | Who is like God? (Mikael) | 👦 Boy | Finnish | — |
| Mikael | Who is like God? | 👦 Boy | Swedish | — |
| Mikaela | Who is like God? | 👧 Girl | Swedish | — |
| Mikaele | Who is like God? (Michael) | 👦 Boy | Pacific | — |
| Mikaere | Who is like God? (Michael) | 👦 Boy | Māori | — |
| Mikail | Michael (the archangel) | 👦 Boy | Turkish | — |
| Mikayla | Who is like God? | 👧 Girl | English | — |
| Mike | Who is like God? (Michael) | 👦 Boy | English | — |
| Mikel | Who is like God? (Michael) | 👦 Boy | Basque | — |
| Mikela | Who is like God? | 👧 Girl | Italian | — |
| Mikele | Who is like God? | 👦 Boy | Italian | — |
| Mikey | Who is like God? (Michael) | 👦 Boy | English | — |
| Mikhail | Who is like God? (Михаил) | 👦 Boy | Hebrew | — |
| Mikkel | Who is like God? | 👦 Boy | Danish | — |
| Mikko | Who is like God? (Michael) | 👦 Boy | Finnish | — |
| Mikołaj | Victory of the people | 👦 Boy | Polish | — |
| Mila | Dear; Gracious | 👧 Girl | Dutch, Slavic | — |
| Milad | Birth; Birthday | 👦 Boy | Persian, Arabic | — |
| Milagritos | Little miracles | 👧 Girl | Spanish | — |
| Milagro | Miracle | 👧 Girl | Spanish | — |
| Milagros | Miracles | 👧 Girl | Spanish | — |
| Milan | Union; Meeting; Gracious; Dear | 👦 Boy | Sanskrit, Dutch, Serbian | Simha |
| Milana | Gracious; Dear | 👧 Girl | Russian | — |
| Milda | The goddess of love | 👧 Girl | Lithuanian | — |
| Mildred | Gentle strength | 👧 Girl | English | — |
| Milena | Gracious; Dear (Милена) | 👧 Girl | Slavic | — |
| Milene | Gracious; Dear (Milena) | 👧 Girl | Portuguese | — |
| Miles | Soldier; Gracious | 👦 Boy | English | — |
| Milica | Gracious; Dear | 👧 Girl | Slavic | — |
| Milivoje | Dear warrior | 👦 Boy | Serbian | — |
| Milla | Gracious; Dear (Camilla, Ludmila) | 👧 Girl | Finnish | — |
| Millaray | Golden flower | 👧 Girl | Mapuche | — |
| Millicent | Strong in work | 👧 Girl | English | — |
| Millie | Gentle strength; Strong in work | 👧 Girl | English | — |
| Milly | Gentle strength; Strong in work | 👧 Girl | English | — |
| Milo | Soldier; Merciful | 👦 Boy | English | — |
| Milon | Union; Meeting | 👦 Boy | Bengali | — |
| Miloš | Favour; Grace | 👦 Boy | Serbian | — |
| Miloslav | Gracious glory | 👦 Boy | Czech | — |
| Milou | Mary and Louise | 👧 Girl | Dutch | — |
| Miloud | Born (on the Prophet's birthday); Newborn (on the Prophet's birthday) | 👦 Boy | Arabic | — |
| Milouda | Born; Newborn | 👧 Girl | Arabic | — |
| Milton | Mill town | 👦 Boy | English | — |
| Miluska | Gracious; Dear | 👧 Girl | Spanish | — |
| Milva | Kite (bird) | 👧 Girl | Italian | — |
| Miłosz | Grace; Dear | 👦 Boy | Polish | — |
| Mimma | Bitter; Beloved (Maria); Small | 👧 Girl | Italian | — |
| Mimmo | God is gracious (Domenico) | 👦 Boy | Italian | — |
| Mimoun | Blessed; Fortunate | 👦 Boy | Arabic | — |
| Mimoza | Mimosa flower | 👧 Girl | Albanian | — |
| Min | King | 👦 Boy | Burmese | — |
| Min-ho | Quick; Vast (민호 敏浩) | 👦 Boy | Korean | — |
| Min-ji | Quick; Wisdom (민지 敏智) | 👧 Girl | Korean | — |
| Min-jun | Quick; Talented (민준 敏俊) | 👦 Boy | Korean | — |
| Min-seo | Quick; Auspicious (민서 敏瑞) | 👧 Girl | Korean | — |
| Mina | After St Menas, the Coptic martyr | 👦 Boy | Coptic | — |
| Minahil | Fountain of Paradise | 👧 Girl | Arabic | — |
| Minakshi | Fish-eyed | 👧 Girl | Sanskrit | Simha |
| Minato | Harbour (湊) | 👦 Boy | Japanese | — |
| Mindaugas | Thinking; Great mind | 👦 Boy | Lithuanian | — |
| Mindy | Gentle; Sweet (Melinda) | 👧 Girl | English | — |
| Mine | Enamel | 👧 Girl | Turkish | — |
| Minenhle | Beautiful day | 🧒 Unisex | Zulu | — |
| Minerva | The Roman goddess of wisdom | 👧 Girl | Latin | — |
| Ming | Bright; Clear (明) | 👦 Boy | Chinese | — |
| Mingma | Born on Tuesday | 👦 Boy | Tibetan | Simha |
| Mingzhu | Bright pearl (明珠) | 👧 Girl | Chinese | — |
| Minh | Bright; Intelligent | 👦 Boy | Vietnamese | — |
| Minna | Love; Memory | 👧 Girl | German | — |
| Minnie | Love; Resolute protector (Wilhelmina) | 👧 Girl | English | — |
| Mio | Beautiful cherry blossom (美桜) | 👧 Girl | Japanese | — |
| Miqdad | After al-Miqdad ibn Aswad | 👦 Boy | Arabic | — |
| Miquel | Who is like God? (Michael) | 👦 Boy | Catalan | — |
| Mir | Prince; Leader | 👦 Boy | Persian | — |
| Mira | Ocean; Prosperous | 👧 Girl | Sanskrit | Simha |
| Miraç | Ascension (the Prophet's night journey) | 👦 Boy | Turkish | — |
| Miracle | Miracle | 👧 Girl | English | — |
| Miraj | Ascension (the Prophet's night journey) | 👦 Boy | Arabic | — |
| Miran | Peace; Prince | 👦 Boy | Kurdish | — |
| Miranda | Admirable; Wonderful | 👧 Girl | Latin | — |
| Miras | Heritage; Inheritance | 👦 Boy | Kazakh | — |
| Miray | Princess of the moon | 👧 Girl | Turkish | — |