| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 701 | Macaire | Greek | Blessed. | M | |
| 702 | Machaon | Greek | Son of Aesculapius. | M | |
| 703 | Makarioa | Greek | Blessed. | M | |
| 704 | Marcario | Greek | Blessed. | M | |
| 705 | Marsyas | Greek | A satyr. | M | |
| 706 | Maur | Greek | Dark. | M | |
| 707 | Maurice | Greek | Dark. | M | |
| 708 | Medus | Greek | Son of Medea by Aegeus. | M | |
| 709 | Melaina | Greek | Dark. | M | |
| 710 | Melampus | Greek | Seer. | M | |
| 711 | Melanippus | Greek | Helps defend Thebes against the attackers. | M | |
| 712 | Melanthius | Greek | Sides with Penelope's suitors against his master Odysseus. | M | |
| 713 | Meleager | Greek | An Argonaut. | M | |
| 714 | Melecertes | Greek | Son of Ino. | M | |
| 715 | Meliza | Greek | Bee. Melissa was Mythological princess of Crete who was transformed to a bee after learning how to collect honey. | M | |
| 716 | Menelaus | Greek | Brother of Agamemnon. | M | |
| 717 | Menoeceus | Greek | Father of Jocasta. | M | |
| 718 | Mentor | Greek | Wise counselor. | M | |
| 719 | Mette | Greek | Pearl. | M | |
| 720 | Midas | Greek | Turned everything he touched to gold. | M | |