M is one of the most productive letters in baby naming. It produces names across every tradition, every feeling and every era: ancient names like Minerva and Morrigan, soft and floral names like Magnolia and Meadow, timeless classics like Margaret and Mary, and genuinely rare finds like Muireann and Meliora. Whatever register you are working in, there is an M name for girls that fits.
Here is the full guide, broken down by character and origin, with meanings and honest notes on how each name wears in everyday life.
Classic M Girl Names
The names that have been in use longest and keep returning because they are genuinely good.
Margaret
Greek in origin, from margarites meaning “pearl.” Margaret has been one of the most widely used names in English-speaking history, carried by queens, saints, politicians and writers across many centuries. It shortens to Maggie, Peggy, Meg, Maisie, Rita and Greta depending on the cultural tradition, making it arguably the most versatile name on this list.
Mary
Hebrew, from Miriam, with debated meanings including “beloved,” “wished-for child” and “bitter.” Mary is the most widely given female name in the history of Western naming. It is experiencing a significant revival as parents return to one-syllable classics.
Martha
Aramaic, meaning “lady” or “mistress of the house.” Martha appears in the New Testament as one of the most practical and direct figures in the Gospels. The name is warm, grounded and completely honest about what it is.
Matilda
Old German, from Mahthildis, meaning “strength in battle.” Matilda has had a sustained revival across the English-speaking world. It shortens to Tilly or Mattie and has a warmth that belies its fairly formidable meaning.
Miriam
Hebrew, one of the oldest female names in recorded use. Miriam was the sister of Moses, a prophet in her own right. The name is musical, ancient and carries enormous depth.
Mabel
From the Latin amabilis, meaning “loveable.” Mabel was enormously popular in the Victorian and Edwardian eras and has been circling back for the past decade. It is warm, round-sounding and has a retro charm that wears well.
Pretty M Names for Girls
Margot
(mar-GOH) French form of Margaret. Margot has a Parisian elegance that its English equivalent sometimes lacks. It is short, confident and completely timeless.
Mila
Slavic, meaning “gracious” or “dear.” Mila is one of the most internationally wearable names on this list. It is short, melodic and works across multiple languages without requiring translation.
Maeve
(MAYV) Irish, from the Old Irish Medb, meaning “intoxicating” or “she who intoxicates.” Maeve is the name of one of the most powerful figures in Irish mythology, the warrior queen of Connacht. As a name it is short, strong and unmistakably Celtic.
Meadow
A nature name with a soft, open quality. Meadow is rarely used as a given name in the UK but is finding a small, devoted following among parents drawn to botanical and landscape names.
Magnolia
The flowering tree name. Magnolia is long and flowing, with the warm, Southern-American association of the magnolia flower alongside its more universal botanical beauty.
Mallory
Old French, meaning “unfortunate” in its literal etymology, though the name has entirely shed that original meaning in modern use. Mallory is fresh-sounding, slightly unconventional and has a natural confidence.
Strong M Names for Girls
Minerva
The Roman goddess of wisdom, craft and strategic warfare, equivalent to the Greek Athena. Minerva is grand, mythologically significant and almost entirely unused as a given name outside the Roman tradition, which makes it one of the most distinctive choices on this list.
Morrigan
(MOR-ih-gan) Irish mythology’s goddess of fate, war and death, who appeared on the battlefield in the form of a crow. The Morrigan is one of the most complex and powerful figures in Celtic tradition. As a name, Morrigan is rare, dark-edged and extraordinary.
Macha
(MAHKH-ah) Irish, one of the three aspects of the Morrigan. Macha was specifically associated with sovereignty, horses and the land. She is one of the most ancient divine figures in Irish tradition.
Maxine
Latin, the feminine form of Maximus, meaning “greatest.” Maxine is direct, confident and mid-century in its feel. Currently rare enough to feel fresh again.
Meliora
Latin, meaning “better” or “to improve.” A virtue name of unusual beauty. Meliora is so rarely used as a given name that it is essentially undiscovered, which makes it an extraordinary choice for parents who want something completely distinctive.
Rare M Girl Names Worth Knowing
Muireann
(MWEER-an) Irish Gaelic, meaning “sea-white” or “sea-fair.” A name from Irish mythology, carried by several significant figures. Muireann is almost entirely confined to Ireland as a given name and is rarely encountered elsewhere, making it genuinely distinctive in any other context.
Méabh
(MAYV) The original Irish spelling of Maeve. In this form it is specifically rooted in the Irish language and Irish literary tradition.
Mehetabel
Hebrew, meaning “God makes happy” or “favoured of God.” Mehetabel appears in the Old Testament and was used in English Puritan naming traditions. So rare now it is essentially undiscovered.
Morwenna
Cornish and Welsh, meaning “maiden” or possibly connected to mór (sea). Morwenna is specifically Welsh and Cornish in character and is almost never used outside those regions, which makes it a genuinely regional rarity.
Melisande
(mel-ih-SAHND) Old French form of Millicent, meaning “strong worker.” Melisande appears in medieval Arthurian legend and in the opera Pelléas et Mélisande. It is long, romantic and extraordinarily rare.
Maevis
A variant of Mavis, itself from the Old French for “song thrush.” Maevis is rarer than the original spelling and carries the same warm, avian quality.
M Girl Names Inspired by Nature
Meadow
Already noted. An open landscape name with a gentle, pastoral quality.
Magnolia
Already noted. Warm, flowering, Southern in association.
Maple
The tree name. Maple is a North American autumn name that has begun to cross over into UK naming. Short, seasonal and sweet.
Myrtle
From the fragrant shrub. Myrtle is one of those vintage botanical names (like Hazel and Ivy) that has been out of use long enough to feel worth reviving. It also has a literary life through P.G. Wodehouse and Harry Potter.
Moss
A nature name of increasing use. Gender-neutral, minimal and deeply connected to the damp, green quality of British woodland.
Moonflower
A flowering vine whose blossoms open at night. Used rarely as a given name but belonging to the longer nature name tradition alongside Meadow and Magnolia.
M Girl Names from Mythology and Legend
Minerva
Roman goddess of wisdom and craft. Already noted above.
Morrigan
Irish goddess of fate and war. Already noted above.
Macha
One of the three Morrigans. Already noted above.
Medb
(MAYV) The original mythological form of Maeve. Queen Medb of Connacht in Irish mythology is one of the most complex figures in Celtic tradition: powerful, ruthless, strategic and deeply human.
Morgause
(mor-GAWZ) Arthurian legend, the half-sister of King Arthur and mother of Gawain and Mordred. Morgause is one of the most significant female figures in the Arthurian cycle and almost never used as a given name.
Morgan le Fay
The enchantress of Arthurian legend, healer and sorceress. Morgan as a standalone name has been in widespread use for decades. Morgan le Fay as a full name or Morgan as a reference to the mythological figure gives it additional depth.
Muse
In Greek mythology, the nine Muses presided over the arts and sciences. Using Muse as a given name is rare and bold, carrying the entire creative tradition in a single syllable.
Short M Girl Names (One and Two Syllables)
- Mae — A form of May, itself from the Roman goddess Maia. Warm, retro and completely wearable.
- Mia — Scandinavian short form of Maria, meaning “mine” or “beloved.” One of the most internationally popular short names currently in use.
- Mab — The fairy queen of English and Irish tradition. Queen Mab is mentioned in Shakespeare’s Romeo and Juliet. Three letters and an enormous mythological history.
- Meg — Short form of Margaret. Literary (Louisa May Alcott’s Little Women), grounded and completely timeless.
- Moon — Used as a given name in various cultural traditions. Minimal and celestial.
- Maud — Old German, from Matilda. Maud is a one-syllable vintage name that has the weight of medieval history behind it.
M Girl Names by Origin
Irish and Celtic
Maeve, Muireann, Morrigan, Macha, Méabh, Morwenna (Welsh/Cornish), Morgan
Greek and Roman
Minerva, Miriam (shared Hebrew/Greek tradition)
Hebrew
Mary, Miriam, Martha, Mehetabel
Old English and Germanic
Matilda, Maud, Mabel
French and Latin
Margot, Melisande, Meliora, Mallory, Maxine
Slavic
Mila
Scandinavian
Mia
Nature-rooted
Meadow, Magnolia, Maple, Myrtle, Moss
Frequently Asked Questions About M Girl Names
What are the most popular M girl names?
Mia, Mila, Maeve and Matilda consistently rank among the most popular M girl names in the UK. Mary has been rising steadily as parents return to short, classical names.
What are rare M girl names?
Muireann, Meliora, Morwenna, Melisande, Mehetabel and Macha are among the most genuinely uncommon M girl names with proper historical roots.
What middle names pair well with M girl names?
Short M names pair well with longer middle names: Mae Celestine, Maud Eleanora, Mab Isolde. Longer M names work better with shorter middles: Matilda Rose, Magnolia Faye, Miriam Grace.
Final Thoughts
M girl names carry a warmth that comes partly from the sound itself. The letter M is one of the most universally soothing sounds in human language, which is why versions of “mama” appear in almost every language on earth. Names that begin with it tend to carry that quality forward.
From the ancient mythology of Morrigan and Muireann to the simple clarity of Mae and Mary, the M names for girls list rewards as much time as you want to give it.
