| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 801 | Madelon | French | Diminutive of Madeleine: Woman of Magdala. Tower. | F | |
| 802 | Madie | French | Tower. | F | |
| 803 | Madolen | French | Tower. | F | |
| 804 | Mae | French | May. In Roman mythology Maia: (source of the month May) was goddess of spring growth. | F | |
| 805 | Maelee | French | May. In Roman mythology Maia: (source of the month May) was goddess of spring growth. | F | |
| 806 | Maelynn | French | May. In Roman mythology Maia: (source of the month May) was goddess of spring growth. | F | |
| 807 | Magnolia | French | Flower. | F | |
| 808 | Mai | French | May. In Roman mythology Maia: (source of the month May) was goddess of spring growth. | F | |
| 809 | Maia | French | May. In Roman mythology Maia: (source of the month May) was goddess of spring growth. | F | |
| 810 | Maiolaine | French | Flower. | F | |
| 811 | Maiya | French | May. In Roman mythology Maia: (source of the month May) was goddess of spring growth. | F | |
| 812 | Majori | French | Pearl. | F | |
| 813 | Mallory | French | Surname popular as a girl's name due to popular character Mallory on the TV series Family Ties. | F | |
| 814 | Manette | French | Bitter. | F | |
| 815 | Manon | French | Diminutive form of Marie which is a variant of Mary 'bitter. | F | |
| 816 | Marcella | French | Warring. | F | |
| 817 | Marcelle | French | Warring. | F | |
| 818 | Marcellia | French | Warring. | F | |
| 819 | Marchelle | French | Of Mars. Mars was mythological Roman god of fertility for whom the month March was named; mythologically identified with the Greek war god Ares. | F | |
| 820 | Maree | French | Variant of Latin Mary: bitter. | F | |