Starting with letter M
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 501 | Modestine | Latin | Without conceit; modest. | F | |
| 502 | Modesty | English | Modesty. | F | |
| 503 | Modlen | Welsh | Welsh form of Magdalene: tower. | F | |
| 504 | Modron | ArthurianLegend | A goddess and possible precursor of Morgan le Fey. | F | |
| 505 | Moibeal | Gaelic | Gaelic form of Mabel. | F | |
| 506 | Moina | Celtic | Mild or tender. | F | |
| 507 | Moira | Greek | Merit. | F | |
| 508 | Moira | Scottish | Variant of the Irish Maire from Mary: bitter. | F | |
| 509 | Moladah | Biblical | Birth, generation. | F | |
| 510 | Molli | English | From the Gaelic Maili which is a pet form of Mary, meaning bitter. | F | |
| 511 | Molli | Irish | From the Gaelic Maili which is a pet form of Mary: bitter. | F | |
| 512 | Molly | English | From the Gaelic Maili which is a pet form of Mary, meaning bitter. Famous bearer: actress Molly Ringwald. | F | |
| 513 | Molpe | Latin | Siren. | F | |
| 514 | Moly | Greek | An herb Hermes gives to Odysseus to protect him. | F | |
| 515 | Mona | NativeAmerican | Gathered of the seed of a jimson weed. | F | |
| 516 | Mona | Teutonic | Loner. | F | |
| 517 | Monalisa | Italian | Mona Lisa is a famous portrait painted by Leonardo da Vinci. | F | |
| 518 | Monica | English | Variant of Mona. | F | |
| 519 | Monica | Greek | Alone. Advisor. | F | |
| 520 | Monica | Latin | To advise. Counselor. | F | |