Mabel, Mabry, Macey, Mackenzie, Maddie, Maddox, Madeline, Madelyn, Madge, Madison, Madora, Mae, Maeleigh, Maeve, Magdalen, Maggie, Maisy, Makaylee, Makhel, Mali, Malia, Mallory, Mama, Manda, Mandela, Mandy, Mara, Marcella, Marcy, Margaret, Marge, Margot, Maria, Mariah, Mariana, Marianna, Marianne, Maribel, Marie, Marielle, Marilyn, Marina, Marisa, Marisol, Marissa, Maritza, Marjorie, Marlee, Marlene, Marsha, Martha, Martina, Marty, Mary, Mary Beth, Mary Jane, Marykate, Mary Lou, Matilda, Maude, Maureen, Maxine, Maya, McCartney, McCoy, Mckenna, Mckenzie, Mckinley, Meadow, Meegan, Meg, Megan, Mel, Melanie, Melina, Melinda, Melissa, Melody, Memphis, Mercedes, Meredith, Merrick, Mia, Micah, Micaiah, Michele, Mija, Mikayla, Mikaylynn, Millie, Mimi, Mindy, Minnie, Miracle, Miranda, Miriam, Mischa, Missy, Misty, Mitzi, Moira, Molly, Mona, Monet, Monica, Monique, Monkey, Montana, Morgan, Munchkin