| Baby Name | Meaning | Gender |
|---|
| Margo | Variant Of Margaret. Pearl. | Female |
| Mariah | Variant Of Latin Mary Bitter | Female |
| Marilla | Shining Sea. Variant Of Muriel. | Female |
| Marisol | Bitter | Female |
| Marit | Lady | Female |
| Marius | Hammer | Male |
| Marleigh | Marshy Meadow. Also Variant Of Marlene Woman From Magdala. | Female |
| Marlin | A Form Of Merle. | Male |
| Maryana | Variant Of Mary. | Female |
| Mateo | God's Gift | Male |
| Matteo | Variant Of Matthew. Gift Of God. | Male |
| Maverick | When A Nineteenth-Century American Named Maverick Refused To Brand His Calves As Other Ranchers Did: His Name Came To Signify An Independent Man Who Avoids Conformity. | Male |
| Maxfield | Field Belonging To Mack. | Male |
| Maximus | Greatest. | Male |
| Maxwell | Capable | Male |
| Melantha | Dark Flower | Female |
| Melody | Variant Of Melodie. | Female |
| Mercedes | Mercy | Female |
| Micah | Who Is Like Jah? Biblical Prophet And Writer Of The Book Of Micah. | Female |
| Mignon | Delicate | Female |
| Miguel | Spanish Form Of Michael God Like | Male |
| Mikaela | Feminine Of Michael Gift From God. | Female |
| Mikhail | Gift From God | Male |
| Miles | Merciful. | Male |
| Minerva | Wise | Female |