| Name | Meaning | Gender | Origin |
| Marion | Uncertain, maybe bitter | Female | Hebrew |
| Marjorie | Pearl | Female | Greek |
| Mary | Bitter | Female | Hebrew |
| Matilda | Powerful battler | Female | Germanic |
| May | The fifth month of the year | Female | English |
| Meg | Pearl | Female | Greek |
| Melanctha | Black Flower | Female | Greek |
| Mercedes | Mercies | Female | Spanish |
| Mercy | Compassion | Female | English |
| Merry | Compassion | Female | English |
| Mignon | Cute | Female | French |
| Mina | Will, desire + helmet, protection | Female | Germanic |
| Minnie | Will, desire + helmet, protection | Female | Germanic |
| Minta | Plant Name | Female | English |
| Miranda | She who must be admired | Female | Latin |
| Moira | Uncertain, maybe bitter | Female | Hebrew |
| Morgan | Uncertain, perhaps bright sea | Female | Welsh |
| Morgen | Sea-born | Female | Welsh |
| Myra | Uncertain, perhaps myrrh, unguent | Female | Latin |
| Myrtle | Myrtle | Female | English |
| Nana | Grace | Unisex | Hebrew |
| Nancy | Grace | Female | Hebrew |
| Narcissa | Self-love | Female | Greek |
| Nelly | Abbreviation Of Eleanor Shining Light. | Female | English |
| Nerissa | Sea sprite | Female | Greek |
| Nessa | From The Headland | Female | English |
| Nimue | The Lady Of The Lake | Female | Welsh |
| Nina | Strong | Female | Latin |
| Niobe | Fern | Female | Greek |
| Nora | Light | Female | English |