| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2024 |
| Maksymilian | Maximilian/Maximiliane | Latin | Polish | Words: very great, greatest | |
| Malve | Malve | Latin | German | | |
| Mandy | Amando/Amanda | Latin | English | the lovely | |
| Manlio | Manlio | Latin | Italian | | |
| Måns | Magnus/Magna | Latin | Scandinavian | Words: great, large | |
| Maranda | Miranda | Latin | English | Words: admirable, wonderful | |
| Marc | Mark/Marcella | Latin | German, French | dedicated to Mars (the Roman god of war) | |
| Marcas | Mark/Marcella | Latin | Irish | dedicated to Mars (the Roman god of war) | |
| Marceau | Marcel | Latin | French | Words: dedicated to Mars | |
| Marcel | Marcel | Latin | German, French | Words: dedicated to Mars | #751 |
| Marcela | Mark/Marcella | Latin | Spanish, Czech, Polish | dedicated to Mars (the Roman god of war) | |
| Marcelina | Marcellinus/Marcellina | Latin | Portuguese, Spanish, Italian, Polish | | |
| Marceline | Marcellinus/Marcellina | Latin | English | | #504 |
| Marcell | Marcel | Latin | German, French, Hungarian | Words: dedicated to Mars | |
| Marcella | Mark/Marcella | Latin | Italian | dedicated to Mars (the Roman god of war) | |
| Marcelle | Mark/Marcella | Latin | French | dedicated to Mars (the Roman god of war) | |
| Marcellin | Marcellinus/Marcellina | Latin | French | | |
| Marcellina | Marcellinus/Marcellina | Latin | German, Italian | | |
| Marcelline | Marcellinus/Marcellina | Latin | French | | |
| Marcellino | Marcellinus/Marcellina | Latin | Italian | | |
| Marcellinus | Marcellinus/Marcellina | Latin | German | | |
| Marcello | Marcel | Latin | Italian | Words: dedicated to Mars | |
| Marcellus | Marcel | Latin | German | Words: dedicated to Mars | #947 |
| Marcelo | Marcel | Latin | Portuguese, Spanish | Words: dedicated to Mars | #444 |
| Marcia | Marcio/Marcia | Latin | Spanish, Portuguese, English, Italian | Words: dedicated to Mars | |
| Márcia | Marcio/Marcia | Latin | Portuguese | Words: dedicated to Mars | |
| Marcial | Martial | Latin | Spanish | | |
| Marcin | Martin/Martina | Latin | Polish | Words: Mars | |
| Marcio | Marcio/Marcia | Latin | Portuguese, Spanish, Italian | Words: dedicated to Mars | |
| Márcio | Marcio/Marcia | Latin | Portuguese | Words: dedicated to Mars | |
| Marco | Mark/Marcella | Latin | Portuguese, Spanish, Italian | dedicated to Mars (the Roman god of war) | #385 |
| Marcos | Mark/Marcella | Latin | Portuguese, Spanish | dedicated to Mars (the Roman god of war) | #482 |
| Marcus | Mark/Marcella | Latin | German, English | dedicated to Mars (the Roman god of war) | #256 |
| Mareen | Marin/Marina | Latin | Scandinavian | of the sea | |
| Marek | Mark/Marcella | Latin | Czech, Polish | dedicated to Mars (the Roman god of war) | |
| Maren | Marin/Marina | Latin | Frisian, Scandinavian | of the sea | #568 |
| Marene | Marin/Marina | Latin | Scandinavian | of the sea | |
| Maresa | Maris | Latin | English | Words: sea | |
| Marian | Mariano/Mariana | Latin | German, Polish | | |
| Mariana | Mariano/Mariana | Latin | Portuguese, Spanish | | |
| Mariane | Mariano/Mariana | Latin | Portuguese | | |
| Mariano | Mariano/Mariana | Latin | Portuguese, Spanish, Italian | | |
| Marijn | Marin/Marina | Latin | Dutch | of the sea | |
| Marijo | Marius | Latin | Slavic | Words: male | |
| Marin | Marin/Marina | Latin | German, French | of the sea | |
| Marin | Marin/Marina | Latin | English | of the sea | |
| Marina | Marin/Marina | Latin | German, Portuguese, Spanish, Italian, Romanian, Russian, Greek | of the sea | #637 |
| Marine | Marin/Marina | Latin | French | of the sea | |
| Marinella | Marin/Marina | Latin | Italian | of the sea | |
| Marino | Marin/Marina | Latin | Italian | of the sea | |
| Marinus | Marin/Marina | Latin | German, Scandinavian | of the sea | |
| Mario | Marius | Latin | German, Portuguese, Spanish, Italian | Words: male | #398 |
| Mário | Marius | Latin | Portuguese | Words: male | |
| Márió | Marius | Latin | Hungarian | Words: male | |
| Mários | Marius | Latin | Greek | Words: male | |
| Maris | Maris | Latin | English | Words: sea | |
| Marisa | Maris | Latin | English | Words: sea | |
| Marissa | Maris | Latin | English | Words: sea | |
| Marius | Marius | Latin | German, Dutch, English, French, Scandinavian, Romanian | Words: male | |
| Mariusz | Marius | Latin | Polish | Words: male | |
| Mark | Mark/Marcella | Latin | Dutch, Scandinavian, English, Russian | dedicated to Mars (the Roman god of war) | #246 |
| Márk | Mark/Marcella | Latin | Hungarian | dedicated to Mars (the Roman god of war) | |
| Markas | Mark/Marcella | Latin | Lithuanian | dedicated to Mars (the Roman god of war) | |
| Markel | Mark/Marcella | Latin | English | dedicated to Mars (the Roman god of war) | |
| Markell | Mark/Marcella | Latin | English | dedicated to Mars (the Roman god of war) | |
| Markku | Mark/Marcella | Latin | Finnish | dedicated to Mars (the Roman god of war) | |
| Marko | Mark/Marcella | Latin | German, Slavic | dedicated to Mars (the Roman god of war) | |
| Márkó | Mark/Marcella | Latin | Hungarian | dedicated to Mars (the Roman god of war) | |
| Markos | Mark/Marcella | Latin | Greek | dedicated to Mars (the Roman god of war) | |
| Marks | Mark/Marcella | Latin | Latvian | dedicated to Mars (the Roman god of war) | |
| Markus | Mark/Marcella | Latin | German | dedicated to Mars (the Roman god of war) | |
| Markuss | Mark/Marcella | Latin | Latvian | dedicated to Mars (the Roman god of war) | |
| Marlin | Mark/Marcella | Latin | English | dedicated to Mars (the Roman god of war) | |
| Marlon | Mark/Marcella | Latin | English | dedicated to Mars (the Roman god of war) | |
| Mars | Mars | Latin | German, Scandinavian, Dutch, English, French, Finnish | | |
| Marsha | Marcio/Marcia | Latin | English | Words: dedicated to Mars | |
| Marte | Mars | Latin | Portuguese, Spanish, Italian | | |
| Marten | Martin/Martina | Latin | Scandinavian | Words: Mars | |
| Mårten | Martin/Martina | Latin | Scandinavian | Words: Mars | |
| Martí | Martin/Martina | Latin | Catalan | Words: Mars | |
| Martial | Martial | Latin | German, English | | |
| Martijn | Martin/Martina | Latin | Dutch | Words: Mars | |
| Martim | Martin/Martina | Latin | Portuguese | Words: Mars | |
| Martin | Martin/Martina | Latin | German, French, English, Romanian, Czech, Russian, Slavic | Words: Mars | #308 |
| Martín | Martin/Martina | Latin | Spanish | Words: Mars | |
| Martina | Martin/Martina | Latin | German | Words: Mars | |
| Martine | Martin/Martina | Latin | French | Words: Mars | |
| Martinho | Martin/Martina | Latin | Portuguese | Words: Mars | |
| Martino | Martin/Martina | Latin | Italian | Words: Mars | |
| Martinus | Martin/Martina | Latin | Dutch | Words: Mars | |
| Martje | Martin/Martina | Latin | German, Frisian, Low German | Words: Mars | |
| Márton | Martin/Martina | Latin | Hungarian | Words: Mars | |
| Martti | Martin/Martina | Latin | Finnish | Words: Mars | |
| Marty | Martin/Martina | Latin | English | Words: Mars | |
| Martyn | Martin/Martina | Latin | Welsh | Words: Mars | |
| Martyna | Martin/Martina | Latin | Polish | Words: Mars | |
| Martynas | Martin/Martina | Latin | Lithuanian | Words: Mars | |
| Marzel | Marcel | Latin | German | Words: dedicated to Mars | |
| Marzell | Marcel | Latin | German | Words: dedicated to Mars | |
| Marzellina | Marcellinus/Marcellina | Latin | German | | |