This is a list of the most common female names starting with the letter M, based on people currently estimated to be alive in the United States as of 2021.
| Name | People | Average Age |
|---|---|---|
| Mary | 1,872,910 | 63.3 |
| Michelle | 770,231 | 43.4 |
| Melissa | 722,044 | 41.0 |
| Margaret | 520,763 | 59.8 |
| Maria | 463,252 | 41.8 |
| Megan | 429,419 | 30.0 |
| Madison | 395,867 | 16.1 |
| Mia | 261,810 | 11.9 |
| Martha | 251,986 | 63.7 |
| Melanie | 241,228 | 35.2 |
| Monica | 230,534 | 41.6 |
| Marilyn | 224,993 | 66.3 |
| Morgan | 216,072 | 22.8 |
| Michele | 202,148 | 53.2 |
| Marie | 194,672 | 60.4 |
| Molly | 155,927 | 28.6 |
| Madeline | 149,658 | 24.5 |
| Mackenzie | 133,265 | 17.2 |
| Melinda | 123,713 | 48.9 |
| Marissa | 118,250 | 25.6 |
| Maureen | 113,613 | 60.9 |
| Miranda | 110,510 | 26.0 |
| Mariah | 109,146 | 19.4 |
| Maya | 106,217 | 13.9 |
| Makayla | 104,476 | 15.5 |
| Melody | 97,322 | 35.3 |
| Marcia | 96,529 | 64.4 |
| Meghan | 93,854 | 30.2 |
| Madelyn | 93,698 | 15.1 |
| Marlene | 89,491 | 60.6 |
| Marsha | 84,429 | 62.9 |
| Marjorie | 82,828 | 68.3 |
| Misty | 81,366 | 41.4 |
| Mildred | 78,208 | 73.9 |
| Monique | 75,479 | 38.4 |
| Miriam | 71,709 | 37.8 |
| Meredith | 69,888 | 35.7 |
| Maggie | 64,713 | 29.3 |
| Mckenzie | 61,417 | 16.2 |
| Mila | 60,876 | 5.5 |
| Mya | 58,255 | 13.0 |
| Mallory | 55,286 | 23.6 |
| Mikayla | 54,460 | 17.6 |
| Michaela | 50,962 | 23.0 |
| Marian | 50,120 | 63.7 |
| Marion | 48,799 | 64.7 |
| Marianne | 48,360 | 59.2 |
| Marisa | 47,138 | 32.5 |
| Margie | 46,310 | 69.6 |
| Maryann | 44,233 | 60.0 |
| Makenzie | 42,583 | 14.1 |
| Maxine | 40,876 | 62.8 |
| Myra | 40,860 | 49.7 |
| Meagan | 40,715 | 30.0 |
| Mckenna | 40,324 | 14.5 |
| Mindy | 40,080 | 42.7 |
| Mariana | 39,273 | 17.2 |
| Mercedes | 37,659 | 30.1 |
| Mandy | 37,402 | 39.5 |
| Madeleine | 36,229 | 22.0 |
| Marina | 34,847 | 29.7 |
| Marla | 33,873 | 53.5 |
| Mattie | 33,267 | 58.1 |
| Marisol | 32,709 | 28.7 |
| Mayra | 32,038 | 29.5 |
| Marcella | 31,767 | 53.3 |
| Makenna | 30,958 | 13.0 |
| Mona | 30,573 | 57.4 |
| Margarita | 30,557 | 45.5 |
| Macy | 29,903 | 17.3 |
| Marley | 28,479 | 10.8 |
| Mae | 27,314 | 54.9 |
| Malia | 27,084 | 14.6 |
| Marguerite | 24,252 | 63.1 |
| Minnie | 24,240 | 71.0 |
| Mollie | 23,388 | 35.8 |
| Maribel | 23,257 | 33.7 |
| Maritza | 22,113 | 30.3 |
| Maddison | 21,245 | 12.5 |
| Mara | 20,938 | 28.6 |
| Margo | 20,764 | 50.0 |
| Madalyn | 20,331 | 18.1 |
| Madilyn | 20,207 | 10.3 |
| Maci | 19,597 | 10.6 |
| Michael | 19,530 | 45.6 |
| Marcy | 19,420 | 50.9 |
| Mikaela | 19,234 | 17.8 |
| Mabel | 18,669 | 45.6 |
| Millie | 18,553 | 27.4 |
| Macie | 18,551 | 14.8 |
| Miracle | 18,478 | 12.9 |
| Myrna | 18,328 | 67.4 |
| Maura | 18,161 | 37.2 |
| Melisa | 18,130 | 38.6 |
| Melina | 17,579 | 19.8 |
| Maeve | 17,453 | 9.8 |
| Madisyn | 16,310 | 12.7 |
| Madelynn | 16,245 | 12.2 |
| Malinda | 15,975 | 47.1 |
| Myla | 15,417 | 10.3 |