Mable

Maisie, a charming name long popular as a nickname for Margaret or Mary, entered the Top 1000 as itself ten years ago and continues to rise. Game of Thrones star Maisie Williams helped propel the name back into the limelight, along with the that of her character, Arya.

In literature, Maisie is the name of the precocious young title character in the Henry James novel What Maisie Knew, and is also the main female character in Rudyard Kipling's The Light That Failed. And to bring things up to date, Maisie is a half-blood character in the Harry Potter series. Spelled Maisy, it's a popular children's book series.
 When Maisie re-entered the US Top 1000 in 2014 at 658, it was one of the fastest rising names of that year. She's still got a ways to go In the US to catch up to other English-speaking countries, where Maisie ranks in the Top 100.

Maisie

This bold choice soared in popularity from 2008 to 2013, and now seems to have plateaued. But watch out—the character Major Major Major Major in the classic absurdist novel Catch-22 had a terrible time.

Major

Malina is a synthetic-feeling name that may be a feminization of the Scottish Malcolm or a spelling twist on the Greek Melina and that also has a fruit meaning in several Eastern European languages.  For all that it's a little bit of lots of things, Malina doesn't feel very much like itself.

Malina

An old royal name in England and Scotland that's also spelled Marjorie. Popular in the Middle Ages and Tudor period, it was revived at the end of the 19th century, peaked in 1921 and dropped off the list in 1958, enough time to be reconsidered as a Margaret alternative. The name Margery Daw is familiar via the seesaw nursery rhyme and Margery Williams wrote the children's classic The Velveteen Rabbit..

Margery

Is it Marlo, Marlow, or Marlowe? Suddenly they all seem very much in the air, in tune with rhyming cousins Harlow and Arlo. It all started when Margaret Julia Thomas began being known as Marlo (after being previously nicknamed Margie and Marlow). More recently, Jason Schwartzman used the e-ending version for his young daughter, Marlowe Rivers, as did Sienna Miller for her baby girl Marlowe Ottoline.
 While we love the o-sound at the end and think that Marlo or Marlow or Marlowe, however it's spelling, has an attractively lush sound, we do find the trio a bit confusing.
 Marlowe is, of course, a popular surname, going back to sixteen century poet and playwright Christopher and also exemplified by iconic Raymond Chandler private eye Philip.

Marlowe

Mattie, which might be a short form of Martha, Matilda, or even Madeline, ranked among the Top 100 names for girls in the 1880s and in fact, has held a place among the Top 1000 for most of U.S. naming history. It fell off the popularity charts in 2014 and makes a cute, tomboyish, if somewhat slight name option.

Mattie

The powerful name of the powerful character played by Russell Crowe in the 2000 film Gladiator first appeared on the popularity charts that same year. Max to the max. One time considered a "too much name" name, Maximus has entered the realm of possibility.
 Maximus was originally a Latin title of honor given to successful military commanders, such as Quintus Fabius Maximus, and then came to be a personal name, borne by several early saints.
 In George Eliot's novel Felix Holt: The Radical, Maximus Debarry is very much an aristocrat. LeBron James used it as the middle name for his son Bryce.

Maximus

Mayday

Cool and bluesy southern city name chosen by musician-activist Bono for his daughter. 

Memphis

A sleek, smooth, understated name off the grid in the US but among the Top 100 girl names in Germany.

Merle

Miko

Millie is back. It's a Top 100 name throughout much of the English-speaking world, though not yet in the US. Millicent would be an appealing long form, but many people are using Millie all by its cute self -- so many, in fact, that it returned to the Top 500 in 2015 for the first time since World War 2 and continues to climb.
Millie is a winner with parents who like their girl names offbeat, frilly, and old-fashioned. Millie is one of the coolest <a href="https://nameberry.com/search/girls-names/m">girl names starting with M</a>.
 Millie was in the Top 1000 here until 1966, peaking at Number 128 way back in 1881; it made its return appearance in 2009. The name got a lot of attention via the 1967 film Thoroughly Modern Millie, set in the 1920s, but today is more closely identified with the riveting young British actress Millie Bobby Brown who plays Eleven in the television show Stranger Things.
 Fashionable relative: Milla or Mila. Milly is also sometimes used. Tillie is another old-school nickname that, like Millie, sounds modern again.

Millie

The Mira spelling was given to nearly 500 girls last year while this variation was used for only nine in the US.

Mirra

Mitzi is a spunky German nickname name that might appeal to parents drawn to the genre of lively vintage chorus girl names that proliferated in 1930's musicals. 
Lively entertainer Mitzi Gaynor--who was originally named Francesca Marlene de Czani von Gerber--made the name notable in mid-century America.
 You may be surprised to know that Mitzi was on the Top 1000 list through 1979, as high as Number 420 in 1955. Today, Mitzi is one of those <a href="https://nameberry.com/list/339/vintage-baby-names">vintage baby names</a> still stuck in an earlier era, for better or worse.

Mitzi

A new favorite of the bohemian set, brought to light by actress Monet Mazur, daughter of the artist who designed the Rolling Stones' mouth logo. 

Monet

Long in our category of so-far-out-it-will-always-be-out category, once seen as a gum-cracking 1940's telephone operator, we think it's time to reassess Myrtle, and look at is as a nature name, a plant with pink or white aromatic berries. Ruled by Venus, myrtle is a plant associated with love, peace, fertility and youth.
 Myrtle has lots of literary references as well: in Thomas Hardy's The Hand of Ethelberta, Theodore Dreiser's The Genius, P. G. Wodehouse's Meet Mr Mulliner, and especially The Great Gatsby. Fitzgerald's Myrtle Wilson has been played on film by actresses as varies as Shelley Winters, Karen Black and Isla Fisher.

M Names