Best Costumes Starting With M (2024)

Looking for some super fun and unique ideas for costumes starting with M? I have compiled some great ideas and lists for all different types of costumes that start with M, that are great for Halloween and other fancy dress parties and events.

There are fun costumes beginning with M for guys and girls of all ages and even some great M costumes for kids. There are also some fun letter M costumes for couples, babies and pets.

Costumes Starting with M

Some costumes here are available to purchase and others are for inspiration. I hope you love these M party costumes and that they inspire an amazing dress up.

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There are heaps of options here for fancy dress beginning with M for all different types of categories, including objects, celebrities / famous figures, characters, cartoon characters, food, occupations/uniforms, sports, colors, animals and countries.

Things Starting with M

Check out the fun dress up starting with M that are things! Anyone will be the hit of the party in any fun of these outfits.

Magnet

Mirror – wear lots of reflective and silver items to make this costume a reality – pair the mask with a silver cape for a fun idea.

Mouth

Money – great costume for men and you’ll love the money boa for women paired with a green dress.

Mix Tape

Missing Milk Carton

Mona Lisa

Mobile Phone

Celebrities Starting with M

Dressing up as a celebrity can be a fun option for costume ideas starting with M. There are lots to choose from starting with this letter.

Madonna – recreate this music icon’s early 80’s to mid 90’s looks with lots of accessories.

Marilyn Monroe

Margot Robbie – perhaps you could dress up as Harley Quinn.
Macaulay Culkin
Michael Jordan – why not wear a MJ basketball jersey
Michael Jackson – it’s hard to go past a Thriller outfit.

Mariah Carey
Miley Cyrus
Mark Wahlberg – recreate his early look with the baggy jeans and Calvin Kleins.
Michael Douglas
Marlon Brando
MC Hammer – those hammer pants though – so fun!

Matt Damon
Melania Trump
Meryl Streep
Magic Johnson
Michael Hutchence
Michael J. Fox
Marilyn Manson
Monica Lewinsky
Michael Schumacher
Morgan Freeman
Michelle Pfeiffer
Michelle Obama
Michael Buble
Mick Jagger
Meghan Markle
Milla Jovovich
Mr T – wear lots of chunky chains and a mohawk wigto help you with this fun costume.
Mike Myers

Famous Figures Starting with M

Martin Luther King
Malcolm X
Mary

Mother Teresa
Margaret Thatcher
Mahatma Gandhi
Mozart

Marc Antony
Mussolini
Mark Zuckerberg
Mikhail Gorbachev
Marie Curie

Moses

Muhammad Ali
Michelangelo
Mark Twain
Marcus Aurelius
Marco Polo

Character Costumes

There are so many characters that start with M. Take a look at some of the fun suggestions below.

Maid – some of these costumes are a little extra so take care if looking when the kids are around.

Monk – think Medieval monk with the crucifix and long brown robe or a Buddhist monk wearing an orange robe.

Minecraft – create a costume out of boxes for kids who love this game.

Mafia – this is a great fun costume for both men and women. Add toy guns, garters for women, ganster hat and pinstripes and you’re ready.

Mad Hatter

Medicine Man
Medicine Woman

Mia Wallace from Pulp Fiction

Mummy

Medieval Mercenary

The Mask – just add green facepaint or the actual green mask.

Mermaid

Merman – pair this with a Mermaid outfit and you have a hilariously cute couples costume.

Maid Marian

Mary Poppins

Moulin Rouge – dress up in amazing bodices, corsets, feathers and lacy skirts to make this outfit amazing.
Middle Ages

Miss Piggy
Medieval Knight

Mad Max – so many unique post-apocalyptic accessories here for this costume.
Medieval Princess
Millionaire
Macbeth
Medusa – You’ll need an awesome snake headpiece for this outfit.

Max Payne
Magnum P.I. – grab a Hawaiian shirt, baseball cap and bushy mustache for maximum effect.

Morticia Addams – from the Addams Family

Morpheus from The Matrix – Great long capes and clip on black glasses to complete this look.
Mystique from X-Men – Just add blue facepaint and you’re ready.
Maximus – dress up in an amazing Gladiator costumes and BYO sword.

Musketeer

Magic Carpet from Aladdin – attach one of these towels to your front and back and you’re ready!

Cartoon Character Costumes

Mickey Mouse – a fun yet obvious choice for a M theme.

Minnie Mouse

Mufasa from the Lion King

Michelangelo Ninja Turtles

Minions – fantastic outfits for both kids and adults with some great plus size options too.

Mulan

Marge Simpson – you definitely need that blue hair for this costume

Marvin the Martian

Merida from Brave

Mowgli from The Jungle Book
Mr & Mrs Incredible – dress up the whole family including baby with these awesome matching outfits.

Mack from Cars
Mater from Cars

Megamind
Mr Potato Head

Food Costumes

Mountain Dew

Maple Syrup

M&M’s – a great group costume idea if you all go as different colors.

Animal Costumes

Monkey – an easy costume for adults and kids – don’t forget your bananas.

Moose – choose from moose or even a moose trophy outfit.

Mouse

Mule
Mole
Magpie

Manta Ray

Meerkat

Mockingbird
Mountain Lion
Mammoth

Job and Uniform Costumes

Make-Up Artist – offer to do free makeup touch ups for ladies at the party and you’ll be popular.
Marine Biologist
Monk

Meteorologist
Magician

Mime Artist – don’t forget the black and white facepaint to complete the look.

Marketing Manager
Mechanic – grab some overalls, wrenches, spanners and a bit of grease for an easy costume.
Massage Therapist
Media Presenter
Merchant Banker
Midwife
Milkman – (50’s costume)

Mercenary
Minister
Marine
Matador – great options for men, women and children and fun couples costume too.

Miner
Model
Magistrate – wear a white judges wig and long robe and you’re ready to pass judgement all night at the party.
Musician
Marching Band

Sport Costumes

Marathon

Mini Golf
Martial Arts

Motocross

Motorcycle Racing
Mountain Biking

Couple Costumes that Start with M

Mix Tape & Boom Box

Milk and Cookies

Mr & Mrs Potato Head

Milkman and Housewife

Maple Syrup and Pancakes

Marching Band
Matador and Bull

Or for a group costume starting with M, I am loving this M&M’s costume.

Pet Costumes Starting with M

Mermaid

Mickey Mouse

Minnie Mouse

Mexican

Minion

Baby Costumes Starting with M

Mickey Mouse

Minnie Mouse

Monster

Mustard

Monkey

Mouse

Pregnancy Costumes

It can be hard to find something to wear as a costume during pregnancy. Here are two easy ideas or why not go as a mama to be!

Monster eye

International Costumes

Malaysia
Madagascar
Maldives
Malawi
Mauritius
Mexico
Micronesia
Monaco
Malta
Mongolia
Morocco
Montenegro
Mozambique

Dup in the national dress of one of the M countries above or even their national sporting colors.

Costumes in Colors Starting with M

Magenta
Magnolia
Maroon
Mauve
Mustard

The letter M is not a easy one for a color dress up but there are some options above. If you get really stuck for a color to wear, why not consider wearing a miniskirt in one of the colors above if you really get stuck for a M costume idea.

Find all the costumes featured in this article in the one place: right here.

I sincerely hope that you have found something awesome to wear to your next special event from our costumes beginning with M.

Don’t miss our full list of the best dress up party themes for adults.

Check out our ultimate guide to the best big guy Halloween costume ideas.

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