| Baby Name | Meaning | Gender |
|---|
| Magdalena | Woman From Magdala. The Biblical Mary Magdalene Came From Magdala Area Near The Sea Of Galilee. | Female |
| Marjolaine | Flower | Female |
| Mary | Bitter. Variant Of Miriam. The Biblical Mother Of Christ. Names Like Dolores And Mercedes Have Been Created To Express Aspects Of Mary's Life And Worship. | Female |
| Mathilda | Strong In War | Female |
| Mathilde | Strong In War | Female |
| Matilda | Mother Of Merlin | Female |
| Maura | Bitter | Female |
| Medea | Myth Name (Wife Of Jason Who Murders Her Children) | Female |
| Melania | | Female |
| Melantha | Dark Flower | Female |
| Melinda | Blend Of Melissa And Linda. | Female |
| Melisande | Honey Bee: Strength: Determination. Variant Of Millicent. Melisandra: (Spanish) Strength: Determination. | Female |
| Melissa | Meaning Unknown | Female |
| Meredith | Protector Of The Sea | Female |
| Merlin | Arthur's Tutor | Male |
| Merrick | Strong Ruler. Ruler Of Sea | Male |
| Mildred | Mild Of Strength | Female |
| Millicent | Industrious | Female |
| Minerva | Wise | Female |
| Minnie | Form Of Williamina | Female |
| Misty | Misty. | Female |
| Moira | Merit | Female |
| Morag | Gaelic Form Of Sheila (Blind) | Female |
| Morgan | Fighter Of The Sea | Male |
| Morgana | Legend Name | Female |