| Name | Meaning | Origin | Gender |
| MAB | happy | Celtic/Gaelic | F |
| MABEL | My Beautiful One | English | F |
| MABLI | Beautiful one | Welsh | F |
| MABYN | Ever young | Welsh | F |
| MAC | Son (of) | Celtic/Gaelic | M |
| MACARIA | Blessed | Greek | F |
| MACARIO | Happy | Spanish | M |
| MACAYLE | Form of MICHAELA | Celtic/Gaelic | F |
| MACHIKO | Fortunate One | Japanese | F |
| MACKENZIE | Son of Kenneth | Celtic/Gaelic | E |
| MACON | Maker | German | M |
| MACY | Enduring | English | F |
| MADA | The end of the path | Arabic | F |
| MADDOCK | Generous, Giving | Welsh | M |
| MADDOX | Son of the Lord | English | E |
| MADDY | from Madeline | English | F |
| MADELEINE | From the name MADELINE | French | F |
| MADELIA | High tower | Greek | F |
| MADELINE | High Tower | Greek | F |
| MADELYN | high tower | Greek | F |
| MADGE | Pearl | Greek | F |
| MADISON | Son of Matthew | English | E |
| MADONNA | My Lady | Latin | F |
| MADRA | From the name MADONNA | Latin | F |
| MADRONA | Mother | Spanish | F |
| MAE | From the name MARY | Celtic/Gaelic | F |
| MAEGAN | Pearl | Celtic/Gaelic | F |
| MAEKO | Truthful Child | Japanese | F |
| MAEMI | Honest Child | Japanese | E |
| MAERON | Bitter | Celtic/Gaelic | E |
| MAERYN | Bitter | Celtic/Gaelic | E |
| MAEVE | Goddess of Song | Celtic/Gaelic | F |
| MAGAN | Pearl | Greek | E |
| MAGAR | Attendant | Armenian | M |
| MAGDA | High Tower | Polish | F |
| MAGDALEN | High tower | Greek | F |
| MAGDALENA | Woman from Magdala | Spanish | F |
| MAGDALENE | Woman from Magdala | Latin | F |
| MAGEE | Son of Hugh | Celtic/Gaelic | M |
| MAGGIE | Pearl | Celtic/Gaelic | F |
| MAGNAR | Strength Warrior | Polish | M |
| MAGNOLIA | From the flower | French | F |
| MAHA | Beautiful Eyes | African | F |
| MAHAL | Love | All Nationalities | F |
| MAHALA | Powerful | Arabic | F |
| MAHALAH | Narrow, tender | Arabic | F |
| MAHALIA | Powerful | American | F |
| MAHARI | Forgiver | African | E |
| MAHDI | The Expected One | African | E |
| MAHDIS | Moon-like | Persian | F |
| MAHINA | Moon | Hawaiian | F |
| MAHLAH | From Mahala | Arabic | F |
| MAHOGANY | Dark Red Wood | English | F |
| MAHOGONY | Rich | Spanish | F |
| MAHOLA | Dance | Hebrew | F |
| MAHON | Bear | Celtic/Gaelic | M |
| MAHSA | Like the moon | Persian | F |
| MAI | Brightness | Japanese | F |
| MAIA | Mother | Greek | F |
| MAIDA | High tower. | Greek | F |
| MAIK | Now | Hawaiian | E |
| MAILI | Bitter | Celtic/Gaelic | F |
| MAILLE | Form of MOLLY | Celtic/Gaelic | F |
| MAIMUN | Lucky | Arabic | E |
| MAINA | Bird | Hindi | F |
| MAINE | Mainland | French | E |
| MAIRE | Bitter | Celtic/Gaelic | F |
| MAIREAD | Pearl | Celtic/Gaelic | F |
| MAIRI | Gaelic for Mary, Sea of Bitterness | Celtic/Gaelic | F |
| MAIRWEN | Fair Mary | Welsh | F |
| MAISHA | Life | African | F |
| MAISIE | Pearl | Celtic/Gaelic | F |
| MAITLAND | Meadow | English | E |
| MAJ | A Pearl | Scandinavian | E |
| MAJA | Splendid | Arabic | F |
| MAJED | Praise | Arabic | M |
| MAJOR | Better | Latin | M |
| MAKAILA | Who is Like God | American | F |
| MAKAIO | Gift of God | Hawaiian | E |
| MAKALA | Shrub | Hawaiian | F |
| MAKALO | Wondering | African | M |
| MAKAN | Wind | Hawaiian | M |
| MAKANA | Gift | Hawaiian | F |
| MAKANI | The wind | Hawaiian | E |
| MAKARA | Born under Capricorn | Hindi | F |
| MAKAYLA | Who is like God? | Celtic/Gaelic | F |
| MAKELINA | From Magdelene | Hawaiian | F |
| MAKENNA | From McKenna | Celtic/Gaelic | F |
| MAKOTO | Sincere, Honest | Japanese | M |
| MALA | High tower | Greek | F |
| MALACHI | My Messenger | Hebrew | M |
| MALAIKA | Angel | African | F |
| MALANA | Light | Hawaiian | F |
| MALAYA | Free | Spanish | F |
| MALCOLM | Follower fof St. Columbus | Celtic/Gaelic | M |
| MALEAH | Bitter | Hawaiian | F |
| MALHA | Queen | Hebrew | F |
| MALI | Flower | Thai | F |
| MALIA | Calm and peaceful) | Hawaiian | F |
| MALIK | King | African | F |
| MALIKA | Industrious | Hungarian | F |
| MALINA | Tower, Soothing | Hebrew | F |
| MALINDA | Honey | Greek | F |
| MALINI | Gardender | Hindi | F |
| MALISE | Black, Dark | Celtic/Gaelic | F |
| MALISSA | Honey bee. | Greek | F |
| MALKIA | Queen | African | F |
| MALLIKA | Jasmine | Hindi | F |
| MALLOREN | Laurel of Bad Luck | American | F |
| MALLORIE | Ill-Omened | French | F |
| MALLORY | Ill-Omened | French | F |
| MALLOW | By the River Allo | Celtic/Gaelic | E |
| MALO | Winner | Hawaiian | M |
| MALORY | Bad Luck | French | E |
| MALVINA | Chief | English | F |
| MANASA | Mind | Hindi | F |
| MANDA | River | Hindi | F |
| MANDANA | Everlasting | Persian | F |
| MANDAR | Tree of Heaven | Hindi | M |
| MANDARA | Calm | Hindi | F |
| MANDEL | Almond | German | E |
| MANDELINA | Lovable | American | F |
| MANDELL | Almond | German | E |
| MANDISA | Sweet | African | F |
| MANDY | Worthy of Love | Latin | F |
| MANELIN | Prince of princes | Persian | M |
| MANICA | From the Nica | African | F |
| MANJIT | Conqueror of Knowledge | Hindi | M |
| MANJU | Sweet | Hindi | F |
| MANNING | Son of Man | English | E |
| MANNY | Short for MANUEL | Spanish | M |
| MANON | Bitter | French | F |
| MANOUSH | Sweet Sun | Persian | F |
| MANSA | Third born girl | African | F |
| MANSOUR | One who triumphs | Arabic | M |
| MANTON | From Mann's Estate | English | M |
| MANTREH | Pure | Persian | F |
| MANUEL | God In Us | Hebrew | M |
| MANUELA | God is With Us | Hebrew | F |
| MAR | The Sea | Spanish | E |
| MARA | Bitter Sea | Hebrew | F |
| MARC | Rebellious | Latin | M |
| MARCEL | Young Warrior | French | M |
| MARCELL | Warlike | Latin | M |
| MARCELLA | Young Warrior | Latin | F |
| MARCELLO | Young Warrior | Latin | M |
| MARCELLUS | Young Warrior | Latin | M |
| MARCENA | Martial | Latin | F |
| MARCH | Walk Forth | Latin | E |
| MARCI | Martial | Latin | F |
| MARCIA | Brave | Latin | F |
| MARCIE | Warlike | English | F |
| MARCO | From the name MARC | Italian | M |
| MARCUS | Warlike | Latin | M |
| MARCY | Martial | Latin | F |
| MARDEA | Last | African | F |
| MARDI | Tuesday | French | F |
| MARE | The Sea | French | E |
| MAREE | From MARY or MARIE | Hebrew | F |
| MAREK | Warlike | Polish | E |
| MAREN | Of the Sea | Latin | F |
| MARENDA | Admirable | Latin | F |
| MARGARET | A Pearl | Latin | F |
| MARGARITA | A Pearl | Spanish | F |
| MARGAUX | Pearl | French | F |
| MARGE | Pearl | American | F |
| MARGED | Pearl | Welsh | F |
| MARGIE | Pearl | English | |
| MARGO | Pearl | French | F |
| MARGOT | Pearl | French | F |
| MARGUERITE | Pearl | French | F |
| MARI | Wished-For Child | Hebrew | F |
| MARIA | Bitter Sea | Spanish | F |
| MARIAH | Bitter, God is my Teacher | Latin | F |
| MARIAM | Wished-For Child | Hebrew | F |
| MARIAN | From MARY and ANN | English | F |
| MARIANA | Combination of Mary and Ann | Spanish | F |
| MARIANNE | From the name MARY AND ANNA | French | F |
| MARIATU | Pure | African | E |
| MARIBEL | Bitter; consecrated to God | Spanish | F |
| MARIBETH | Bitter Sea, House of God | American | F |
| MARIE | Bitter Sea | French | F |
| MARIEL | Bitter Sea | German | F |
| MARIETTA | Little Bitter | English | F |
| MARIETTE | Little Bitter | French | F |
| MARIGOLD | Golden Flower | English | F |
| MARIJKE | Bitter | Slavic | F |
| MARIKA | Bitter | Polish | F |
| MARIKO | Circle | Japanese | F |
| MARILEE | Combination of Mary and Lee | American | F |
| MARILU | From MARY and LUCILLE | American | F |
| MARILYN | Descendants of Mary | Hebrew | F |
| MARIN | Of the Sea | Latin | E |
| MARINA | From the Sea | Slavic | F |
| MARINEL | Of the Sea | Latin | E |
| MARIO | Sailor | Italian | M |
| MARION | From the name MARY AND ANNA | Hebrew | E |
| MARIS | Of the Sea | Greek | F |
| MARISA | Of the Sea | Latin | F |
| MARISELA | From the Sea | Latin | F |
| MARISKA | Of the Sea | Hungarian | F |
| MARISOL | Sunny Sea | Spanish | F |
| MARISSA | Of the Sea | Latin | F |
| MARIUS | Sailor, Roman Clan Name | Latin | M |
| MARJA | Sadness from the sea | Scandinavian | F |
| MARJEAN | Coral, Gracious | Celtic/Gaelic | F |
| MARJORIE | Pearl | Greek | F |
| MARK | Rebellious | Latin | M |
| MARKA | Steady Rain | African | F |
| MARKKU | Rebellious | Scandinavian | E |
| MARLA | High Tower | Greek | F |
| MARLAS | High Tower | Greek | E |
| MARLEE | Descendents of Mary | American | F |
| MARLENE | From the name MARILYN | German | F |
| MARLI | From the name MARILYN | English | F |
| MARLIE | From the name MARILYN | American | F |
| MARLIN | Bitter | Hebrew | E |
| MARLIS | Bitter | German | F |
| MARLO | Decendent of Mary | English | F |
| MARLON | Wild Falcon | French | M |
| MARLOW | Slope by the Pond | English | E |
| MARLY | From the name MARILYN | English | F |
| MARNIE | From the Sea | American | F |
| MARNIN | Joy Giver | Hebrew | E |
| MARNINA | Rejoice | Hebrew | F |
| MARO | Myself | Japanese | E |
| MARRIM | Chinese Tribe | English | E |
| MARSHA | Form of MARCIA | Latin | F |
| MARSHALL | Horse Keeper | French | M |
| MARTA | From the name MARTHA | English | F |
| MARTHA | Lady | Hebrew | F |
| MARTIN | Warlike | Latin | M |
| MARTINA | Who Loves Everyone, Warlike | Latin | F |
| MARTINE | Warlike one | French | F |
| MARTY | Warlike | Latin | M |
| MARV | Friend of the Sea | American | M |
| MARVA | Marvelous | Latin | F |
| MARVEL | To Wonder, Admire | French | E |
| MARVELA | Marvelous | French | F |
| MARVENE | From the name MARVIN | Celtic/Gaelic | F |
| MARVIN | Friend of the Sea | English | M |
| MARY | Bitter | Hebrew | F |
| MASAKO | Justice | Japanese | F |
| MASHAKA | Trouble | African | E |
| MASON | Stone worker | French | E |
| MASSIMO | Greatest | Italian | M |
| MATANA | Blessing | Hebrew | F |
| MATEJA | Gift of God | French | F |
| MATEO | Devoted to God | Greek | M |
| MATERIA | Of the Human World | Latin | F |
| MATHILDA | Might, Power | German | F |
| MATHILDE | From the name MATILDA | French | F |
| MATIA | From MATILDA | Spanish | F |
| MATIAS | Var. of Matthias | Spanish | E |
| MATILDA | Might, Power | German | F |
| MATILDE | Strong in War | German | F |
| MATSU | Pine | Japanese | M |
| MATT | From the name MATTHEW | Hebrew | M |
| MATTEO | From MATTHEW | Italian | M |
| MATTHEW | God's Gift | Hebrew | M |
| MATTHIAS | God's Gift | Greek | M |
| MATTOX | God's Gift | English | E |
| MATTY | Strong fighter | German | E |
| MAUDE | From the name MADELINE | French | F |
| MAULI | Black | Hawaiian | E |
| MAURA | Dark | Celtic/Gaelic | F |
| MAUREEN | Dark | Celtic/Gaelic | F |
| MAURICE | Moor, Dark Skinned | French | M |
| MAURILIO | Moor | Italian | M |
| MAURIZIO | Moor, Dark Haired | Italian | M |
| MAURO | Of Brown Skin | Latin | M |
| MAUVE | Purplish Color | American | F |
| MAVE | Happiness | Celtic/Gaelic | F |
| MAVERICK | Wildly Independent | American | E |
| MAVIS | The Thrush | English | F |
| MAX | Greatest | Latin | M |
| MAXIM | Greatest | Latin | M |
| MAXIMA | Miracle Worker | Latin | F |
| MAXIME | Greatest | French | F |
| MAXIMILIAN | Great | Latin | M |
| MAXIMOS | Greatest | Greek | M |
| MAXIMUS | Greatest | Greek | M |
| MAXINE | Greatest | Latin | F |
| MAXWELL | Great Spring | English | M |
| MAY | From MARY-bitter heart | Latin | F |
| MAYA | Mother | Greek | F |
| MAYDA | Maiden | English | F |
| MAYES | A Field | English | E |
| MAYLIN | Great Waterfall | American | F |
| MAYNARD | Powerful, brave | English | M |
| MAYTEN | Born on the 10th of May | American | F |
| MCKALE | Who is like God? | Celtic/Gaelic | E |
| MCKAYLA | Who is like God? | Celtic/Gaelic | F |
| MCKENNA | Son of Ken or Kenna | Celtic/Gaelic | E |
| MCKILE | Son of Kile | Celtic/Gaelic | M |
| MEA | Mine | Italian | F |
| MEAD | From the Meadow | English | E |
| MEADOW | Beautiful Field | American | F |
| MEAGAN | Pearl | Celtic/Gaelic | F |
| MEAGHAN | A Pearl | Celtic/Gaelic | F |
| MEARA | Filled with mirth | Celtic/Gaelic | F |
| MEDEA | Goddess/Sorceress | Greek | F |
| MEDIA | Communication | Greek | F |
| MEDWIN | Powerful friend | German | M |
| MEENA | Blue Gem Stone | Hindi | F |
| MEG | Pearl | Celtic/Gaelic | F |
| MEGAN | Soft and gentle | Celtic/Gaelic | F |
| MEGARA | Pearl | Greek | F |
| MEGHAN | Pearl | Celtic/Gaelic | F |
| MEGHANA | Cloud | Hindi | F |
| MEI | May | Hawaiian | F |
| MEIR | One Who Shines | Hebrew | M |
| MEIRA | Light | Hebrew | F |
| MEKELLE | Who is like God? | African-American | F |
| MEL | Mill Worker | Celtic/Gaelic | E |
| MELANEY | Dark | Greek | F |
| MELANGELL | Sweet Angel | Welsh | F |
| MELANIA | Dark Skinned | Latin | F |
| MELANIE | Dark-Skinned | Greek | F |
| MELANION | Color | Greek | M |
| MELANTHA | Dark Violet | Greek | F |
| MELBA | Thin Skinned | Greek | F |
| MELCHIOR | A King | Polish | M |
| MELE | Merry | Hawaiian | M |
| MELIA | Flatterer, Industrious | German | F |
| MELINA | Bright Yellow | Greek | F |
| MELINDA | Honey | Greek | F |
| MELIORA | Better | Latin | F |
| MELISANDE | Honey Bee | French | F |
| MELISSA | A Honey Bee | Greek | F |
| MELISSAN | from Melisande-strength | German | F |
| MELITA | Form of MELISSA | Italian | F |
| MELODIE | Song, Melody | French | F |
| MELODY | Song-like | Greek | F |
| MELORA | Combination of MELISSA and LORA. | American | F |
| MELOSA | Sweetlike | Spanish | F |
| MELVA | Armored | Celtic/Gaelic | F |
| MELVIN | Mill Worker | English | M |
| MELVINA | Armored Chief | Celtic/Gaelic | F |
| MELVYN | Mill Worker | Celtic/Gaelic | M |
| MEMPHIS | Good Place to Live | Egyptian | F |
| MENDEL | Scholarly Accomplishments | Hebrew | M |
| MENEFER | Beautiful City | Egyptian | E |
| MENORA | Candelabra | Hebrew | F |
| MERCEDES | Merciful | Spanish | F |
| MERCER | Merchant | English | E |
| MERCIA | Mercy | English | F |
| MERCURY | God of Trade | Latin | E |
| MERCY | Compassion | English | F |
| MEREDITH | Protector from the Sea | Welsh | F |
| MERIA | Rebellious One | African | F |
| MERIEL | Shining Sea | Celtic/Gaelic | F |
| MERIS | Of the Sea | Latin | E |
| MERLE | Falcon | English | M |
| MERLIN | By the Sea | English | M |
| MERRILL | Falcon | English | E |
| MERRITT | Deserving of Good Fortune | Latin | E |
| MERRY | From the name MEREDITH or Happy | English | F |
| MERTON | Town near the Pond | English | E |
| MERV | Loves the Sea | Celtic/Gaelic | M |
| MERVIN | Loves the sea | Celtic/Gaelic | M |
| MERVYN | From the name MARVIN | Celtic/Gaelic | M |
| MERYL | Falcon | English | E |
| MERYLE | From the name MERLE | French | E |
| MESSINA | The Spoiler | African | E |
| METEA | Gentle | Greek | F |
| METTA | dininutive-Margareta-pearl | Scandinavian | F |
| MHINA | Delightful | African | E |
| MIA | Mine | Latin | F |
| MIACH | Medic | Celtic/Gaelic | M |
| MICAH | Who is like God | Hebrew | M |
| MICHAEL | Who is like God? | Hebrew | M |
| MICHAELA | Feminine form of MICHAEL | Celtic/Gaelic | F |
| MICHEAL | Form of MICHAEL | American | E |
| MICHEL | Form of Michael | French | M |
| MICHELE | From the name MICHAEL | French | F |
| MICHELINE | Who Is Like God | French | F |
| MICHELLE | Who is like God? | French | F |
| MICHI | Righteous Way | Japanese | F |
| MICHIKO | Beauty, Wisdom | Japanese | F |
| MICHON | Who is like God | Hebrew | E |
| MICK | From the name MICHAEL | English | M |
| MICKEY | From the name MICHAEL | American | E |
| MICOL | Queen | Hebrew | F |
| MIDORI | Green | Japanese | F |
| MIEKO | Already Prosperous | Japanese | F |
| MIETTE | Small Sweet Thing | French | F |
| MIGNON | Delicate, Graceful | French | F |
| MIGUEL | Who is l ike God? | Spanish | M |
| MIHALY | Who is like God? | Hungarian | M |
| MIKAIA | God's Earth | American | F |
| MIKAILI | God Like | African | E |
| MIKE | Who is like God? | Hebrew | M |
| MIKEL | Who is Like God? | American | M |
| MIKHAIL | From the name MICHAEL | Slavic | M |
| MIKI | Flower Stalk | Japanese | F |
| MIKKEL | Who is like God? | German | E |
| MIKKO | Who is like God? | Scandinavian | M |
| MILAGRO | Miracle | Spanish | M |
| MILAN | From the city of Milan | Latin | E |
| MILANDU | A Case to Answer | African | E |
| MILDRED | Mild Strength | English | F |
| MILEK | Victorious People | Polish | M |
| MILES | Soldier | Greek | M |
| MILI | Virtuous? | Hebrew | F |
| MILIANI | Gentle Caress | Hawaiian | F |
| MILICA | Ruler | Slavic | F |
| MILLA | Industrious | German | F |
| MILLER | Mill Worker | English | E |
| MILLICENT | Ambitious | Greek | F |
| MILLIE | From the name MILDRED | English | F |
| MILLS | Near the Mills | English | E |
| MILLY | From the name MILDRED | English | F |
| MILO | From the name MILES | German | M |
| MILT | From the Mill Town | English | M |
| MILTON | From the Mill Town | English | M |
| MIMI | Faithful Guard | French | F |
| MIMIR | God of Prophecy | Scandinavian | E |
| MIMIS | Goddess of Harvest | Greek | F |
| MINA | South | Japanese | F |
| MINDA | Knowledge | Hindi | F |
| MINDY | Honey | Greek | F |
| MINERVA | Goddess of Wisdom | Latin | F |
| MING YUE | Bright Moon | Chinese | E |
| MINH | Not available | Vietnamese | M |
| MINIYA | Much Expected of Her | African | F |
| MINJONET | Petite blue flower | French | F |
| MINNA | Protection | German | F |
| MINNIE | Bitter | Celtic/Gaelic | F |
| MINOR | Junior, Younger | American | E |
| MINTY | Collector of Thoughts, Determined Protector | English | E |
| MIO | Mine | Spanish | M |
| MIRA | Behold, Admirable | Latin | F |
| MIRABEL | Of Uncommon Beauty | Spanish | F |
| MIRABELLE | Of wondrous Beauty | French | F |
| MIRACLE | Divine Act | American | E |
| MIRANDA | Admirable, Beautiful | Latin | F |
| MIRARI | Miracle | Portuguese | F |
| MIRCEA | Mercy | American | F |
| MIREILLE | God Has Spoken | Hebrew | F |
| MIRELLA | Jehovah Spoke | Hebrew | F |
| MIREYA | Got Has Spoken | Hebrew | F |
| MIRIAM | Mistress of the Sea | Hebrew | F |
| MIRIELLE | She is Bitter | French | F |
| MIRIT | Bitter | Hebrew | E |
| MIROSLAV | Peace Celebration | Russian | M |
| MIRRA | Behold, Admirable | Latin | F |
| MISHA | From the name MICHAEL | Russian | E |
| MISSY | Form of MELISSA | American | |
| MISTICO | Mystic | Italian | F |
| MISTY | Covered With Mist, Dew | American | F |
| MITA | Myth | Italian | F |
| MITCH | Who is like God? | American | M |
| MITCHELL | Who is like God? | American | M |
| MITSU | Light | Japanese | E |
| MIYA | Sacred House | Japanese | F |
| MIYANDA | Roots | African | F |
| MIYO | Beautiful Child | Japanese | F |
| MIYOKO | Beautiful Child | Japanese | F |
| MIZELL | Tiny Gnat | English | E |
| MLISS | Flower | Cambodian | F |
| MO | Dark Skinned | American | E |
| MOANA | Ocean | Hawaiian | F |
| MOANNA | Ocean | Hawaiian | F |
| MODESTA | Shy, Modest | Latin | F |
| MODESTY | Without Conceit | American | F |
| MOE | Dark Skinned | English | M |
| MOESHA | Drawn Out of the Water | African-American | F |
| MOESHE | Drawn Out of the Water | Hebrew | M |
| MOHAMMED | From the name MUHAMMAD | Arabic | M |
| MOHAN | Attractive | Hindi | M |
| MOIRA | Bitter | Celtic/Gaelic | F |
| MOKE | Form of Moses | Hawaiian | E |
| MOLLY | Bitter | Hebrew | F |
| MONA | Royal | Greek | F |
| MONAHAN | Religious Man | Celtic/Gaelic | E |
| MONET | Solitary | French | E |
| MONICA | Advisor | Greek | F |
| MONIFA | I am Lucky | Egyptian | F |
| MONIQUE | Advisor | French | F |
| MONISHA | Solitary Life | African-American | F |
| MONITA | Noble | Spanish | F |
| MONROE | Near the river Roe | Celtic/Gaelic | E |
| MONTAGUE | Sharp Cliff | French | M |
| MONTANA | Mountain | Latin | E |
| MONTE | From the name MONTGOMERY | English | M |
| MONTEGO | Mountainous | Spanish | M |
| MONTENEGRO | Black Mountain | Spanish | M |
| MONTGOMERY | Of the Mountain | English | M |
| MONTSHO | Black | African | F |
| MONTY | From the name MONTGOMERY | English | M |
| MOON | From the Moon | American | E |
| MOON-UNIT | One that Orbits the Moon | American | E |
| MORA | Sweet Berry | Spanish | F |
| MORAG | Embracing the sun | Celtic/Gaelic | F |
| MORAL | Lovely Thoughts | American | E |
| MORATHI | Wise Man | African | M |
| MORDECAI | Warrior, Warlike | Hebrew | M |
| MORE | Great | English | E |
| MORELA | Brunette | Portuguese | F |
| MOREY | From the name MORRIS | American | E |
| MORGAN | The Edge of the Sea | Welsh | E |
| MORGANA | Seashore | Welsh | F |
| MORIAH | God is my Teacher | Hebrew | F |
| MORLEY | Of the Moor | English | E |
| MORNA | Affection, Beloved | Celtic/Gaelic | F |
| MORPHEUS | God of Dreams | Greek | M |
| MORRIE | Moor | American | M |
| MORRIGAN | War Goddess | Celtic/Gaelic | E |
| MORRIS | Dark Skinned | Latin | M |
| MORRISA | Dark One | Latin | F |
| MORRISON | Son of Morris | English | E |
| MORSE | Of the Moors | English | M |
| MORT | Moor | English | M |
| MORTIMER | Still water | French | M |
| MORTON | From the Town Near the Moor | English | M |
| MORTY | From the name MORTIMER | French | M |
| MORWEN | Young girl | Welsh | F |
| MORWENNA | Sea Wave | Welsh | F |
| MOSES | Drawn Out of the Water | Greek | M |
| MOSHE | From the name MOSES | Hebrew | M |
| MOSS | From the Water | All Nationalities | M |
| MOSTYN | Fortress in a Field | Welsh | E |
| MOYA | Great | Spanish | F |
| MRINAL | Lotus Blossom | Hindi | F |
| MUHAMMAD | Praised | Arabic | M |
| MULAN | Magnolia Blossom | Chinese | F |
| MUNA | The Lord is With You | African | F |
| MUNCEL | Strong and willing | African-American | F |
| MUNIN | Memory | Scandinavian | E |
| MUNIYA | Small Bird | Hindi | F |
| MURA | Village | Japanese | F |
| MURIEL | From the name MERLE | Celtic/Gaelic | F |
| MURPHY | Sea Warrior | Celtic/Gaelic | E |
| MURRAY | Sailor | Scandinavian | E |
| MURRON | Bitter | Celtic/Gaelic | E |
| MUSOKE | Rainbow | African | E |
| MUTIA | Honored One | African | F |
| MYA | Emerald | Hawaiian | F |
| MYEISHA | One Who is Loved Greatly | African | F |
| MYKELTI | Who is like God? | African-American | M |
| MYLES | Soldier | Greek | E |
| MYRA | From the name MIRANDA | Latin | F |
| MYRILLA | Wonderful | Latin | F |
| MYRNA | Beloved | Celtic/Gaelic | F |
| MYRON | Fragrant Balm | Greek | M |
| MYRRH | Natural Scent | Egyptian | F |
| MYRTLE | The Tree/Victory | Greek | F |
| MYSTERY | Unknown, Question | American | F |