| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1961 | Mildryd | English | Mild of strength. | F | |
| 1962 | Millie | English | Diminutive of Mildred: Mild of strength. Also a diminutive of the Latin Emily, from Aemilia, the feminine form of the Roman family name Aemilius. | F | |
| 1963 | Milly | English | Diminutive of Mildred: Mild of strength. Also a diminutive of the Latin Emily, from Aemilia, the feminine form of the Roman family name Aemilius. | F | |
| 1964 | Mindie | English | Abbreviation of Melinda. | F | |
| 1965 | Mindy | English | Abbreviation of Melinda. | F | |
| 1966 | Minty | English | Diminutive of Araminta: Thought to be a compound of Arabella and Aminta, invented by Restoration dramatist Sir John Vanbrugh. | F | |
| 1967 | Misti | English | Misty. | F | |
| 1968 | Mistie | English | Misty. | F | |
| 1969 | Misty | English | Misty. | F | |
| 1970 | Modesty | English | Modesty. | F | |
| 1971 | Molli | English | From the Gaelic Maili which is a pet form of Mary, meaning bitter. | F | |
| 1972 | Mollie | English | From the Gaelic Maili which is a pet form of Mary, meaning bitter. | F | |
| 1973 | Molly | English | From the Gaelic Maili which is a pet form of Mary, meaning bitter. Famous bearer: actress Molly Ringwald. | F | |
| 1974 | Monica | English | Variant of Mona. | F | |
| 1975 | Mychaela | English | Feminine form of Michael, meaning gift from God. | F | |
| 1976 | Myla | English | Merciful. Feminine of Myles. | F | |
| 1977 | Myleen | English | Merciful. Feminine of Myles. | F | |
| 1978 | Myra | English | Name invented by an Elizabethan writer (Fulke Greville, Lord Brooke) for a love poem. | F | |
| 1979 | Myrtilla | English | Variant of Myrtle: A flowering shrub. | F | |
| 1980 | Myrtle | English | A flowering shrub. | F | |