| Name | Meaning | Favorites |
| Manton | From mann's estate | |
| Marc | Variant of Marcus | |
| Marcia | Feminine of Marcus | |
| Marcos | Warlike | |
| Marcus | Warlike | |
| Margaret | A pearl | |
| Margot | Variant of Margaret | |
| Maria | Forms of Mary | |
| Marissa | Sea Born | |
| Mark | Author of the gospel according to saint mark | |
| Marlon | Falcon | |
| Marnia | Maid of the Sea | |
| Marta | Lady, Mistress | |
| Martin | Warlike | |
| Martina | War like | |
| Marvin | Sea | |
| Mary | The Sea or Bitter | |
| Matilda | Mighty in Battle | |
| Maude | Mighty | |
| Maura | Dark | |