| Name | Gender | Origin |
|---|
| Macey | Unisex | English, French, Indian | | Macie | Unisex | English, Indian | | Mackenzie | Unisex | English, Indian, Scottish | | Macy | Unisex | English, French, Indian | | Madison | Unisex | English, Indian | | Madisyn | Unisex | English, Indian | | Madyson | Unisex | English, Indian | | Mahalah | Unisex | English, Indian | | Makenzie | Unisex | English, Indian | | Malachi | Unisex | Biblical, English, Hebrew, Indian | | Malcolm | Unisex | English, Indian, Scottish | | Mallory | Unisex | English, French, German, Indian | | Maria (Μαρια) | Unisex | Czech & Slovak, Egyptian, English, Finnish, French, German, Greek, Hebrew, Hungarian, Indian, Italian, Latin, Norwegian, Polish, Portuguese, Spanish | | Marian | Unisex | English, French, Indian, Latin, Polish | | Marion | Unisex | English, French, Hebrew, Indian, Latin | | Maris | Unisex | English, Greek, Indian, Latin | | Marquise | Unisex | English, French, Indian | | Mattie | Unisex | English, French, Indian | | Mckenzie | Unisex | English, Indian, Scottish | | Mead | Unisex | English, Indian | | Meade | Unisex | English, Indian | | Meed | Unisex | English, Indian | | Meghan | Unisex | English, Indian | | Mel | Unisex | English, Indian | | Meredith | Unisex | English, Indian | | Merideth | Unisex | English, Indian | | Merit | Unisex | Egyptian, English, Indian | | Merla | Unisex | English, French, Indian | | Merle | Unisex | English, French, Indian | | Merletta | Unisex | English, Indian | | Merlyn | Unisex | English, French, Indian | | Merrill | Unisex | English, Indian | | Merritt | Unisex | English, Indian | | Meryl | Unisex | English, French, Indian | | Micah | Unisex | Biblical, English, Hebrew, Indian | | Michal | Unisex | Biblical, Czech & Slovak, English, Hebrew, Indian, Polish | | Mickey | Unisex | English, Indian | | Micky | Unisex | English, Indian | | Miki (美紀) | Unisex | English, Indian, Japanese | | Mo | Unisex | English, Indian | | Moe (萌) | Unisex | English, Indian, Japanese | | Mona | Unisex | English, Indian, Italian, Native American, Persian (Iranian) | | Monroe | Unisex | English, Indian, Scottish | | Morgan | Unisex | English, French, Indian, Scottish, Welsh | | Morgen | Unisex | English, Indian, Welsh | | Morven | Unisex | English, Indian, Scottish | | Murphy | Unisex | English, Indian | | Myrna | Unisex | Arabic, English, Indian |
|
