| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 621 | Magdalena | Hebrew | From the tower. | F | |
| 622 | Magdalene | Hebrew | Woman of Magdala. From the tower. Famous bearer: St. Mary Magdalene, the repentant prostitute in the New Testament. | F | |
| 623 | Mahala | Hebrew | Tenderness; barren. | F | |
| 624 | Mahalah | Hebrew | Variant of Mahala: Tenderness; barren. | F | |
| 625 | Mahalia | Hebrew | Variant of Mahala: Tenderness; barren. | F | |
| 626 | Maia | Hebrew | Close to God. | F | |
| 627 | Maialen | Hebrew | From the tower. | F | |
| 628 | Maidel | Hebrew | From the tower. | F | |
| 629 | Maidie | Hebrew | Diminutive of Mary: Wished-for child; rebellion; bitter. Famous Bearers: the Virgin Mary; Mary Magdalene; Mary, Queen of Scots (1542-87). | F | |
| 630 | Mair | Hebrew | Variant of Mary: Wished-for child; rebellion; bitter. Famous Bearers: the Virgin Mary; Mary Magdalene; Mary, Queen of Scots (1542-87). | F | |
| 631 | Maire | Hebrew | Variant of Mary: Wished-for child; rebellion; bitter. Famous Bearers: the Virgin Mary; Mary Magdalene; Mary, Queen of Scots (1542-87). | F | |
| 632 | Maisie | Hebrew | Diminutive of Mary: Wished-for child; rebellion; bitter. Famous Bearers: the Virgin Mary; Mary Magdalene; Mary, Queen of Scots (1542-87). | F | |
| 633 | Malak | Hebrew | Messenger. | F | |
| 634 | Malcah | Hebrew | Queen. | F | |
| 635 | Malina | Hebrew | From the tower. | F | |
| 636 | Malkah | Hebrew | Queen. | F | |
| 637 | Mallaidh | Hebrew | Bitter. | F | |
| 638 | Mamie | Hebrew | Diminutive of Mary: Wished-for child; rebellion; bitter. Famous Bearers: the Virgin Mary; Mary Magdalene; Mary, Queen of Scots (1542-87). | F | |
| 639 | Manuela | Hebrew | Feminine form of Emanuel: God is with us; god is among us. | F | |
| 640 | Mara | Hebrew | Bitter. In the Bible, Naomi adopted the name Mara after the death of her husband and two sons. | F | |