50+ Costumes That Start With L

50+ Costumes That Start With L

Costumes are such a fun way to show off your personality, whether it’s Halloween, a themed party, or a school event. But sometimes, coming up with a unique idea can be tricky. If you’ve got a Letter Party or fancy dress theme on the calendar and your letter is L, then you’re in the right spot!

This list is packed with over 50 creative costumes starting with the letter L, from cute and simple DIYs to bold celebrity looks. Whether you're dressing yourself, your kids, or planning a group outfit, there’s something for everyone here.

Fun Letter L Fancy Dress Ideas

Whether you're dressing up as a leprechaun, lizard, lion king, llama, lobsters or lynx - there's something to suit every taste and personality. There are also plenty of celebrity looks from Leonardo DiCaprio to Lady Gaga that you can try out too. So get creative and let your imagination run wild!

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Ladybug Costume

Who doesn't love a ladybug? This costume is perfect for kids and adults alike. The simplicity of this costume makes it a great project for DIY enthusiasts. All you need is a red dress or shirt, black leggings, and a pair of black wings. Add some black spots to your dress to complete the look. Don't forget to add some antennae and a pair of black boots for an added effect. 

Ladybug Costume

Leprechaun Costume

St. Patrick's Day is just around the corner, and what better way to celebrate than by dressing up like a leprechaun? All you need is a green suit, a bow tie, and a hat. Don't forget to add some white buttons down the front of your shirt, and some gold coins to your vest. Finish the look with a pair of black shoes and some matching green socks.

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Little Mermaid Costume

Bring your favorite Disney character to life with this costume. All you need is a blue-green dress, seashell necklace and some long blonde wig. If you want to make it extra special, add some glitter or sequins to the dress for an extra sparkly effect. To complete the mermaid look, don't forget the fins!

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Little Monster Costume

This costume is perfect for little ones who like to get creative. All you need is some bright colors, felt, and googly eyes. Cut out monster shapes from the felt and stitch them onto a t-shirt or dress. Add some horns and claws, and don't forget the googly eyes!

Little Miss Muffet

Dress up as one of the most famous nursery rhyme characters with this costume. All you need is a white dress, a bonnet and some yellow fabric. Cut out a spider shape from the yellow fabric and sew it onto the dress to complete the look.

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Lava Lamp Costume

For a costume that stands out from the crowd, try this unique and eye-catching idea. All you need is a clear plastic sheeting, some colorful fabric scraps, and two large balloons. Fill each balloon with air, cut them to fit inside the plastic sheeting and add your colorful fabric scraps. A few lights will really make this costume shine!

Leonardo Ninja Turtle Costume

Transform yourself into one of the most famous Teenage Mutant Ninja Turtles with this costume. All you need is a green jumper and matching trousers, a pair of brown gloves and some face paint. Don't forget Leonardo's signature blue mask and weapon!

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Little Miss Character Costume

Unleash your inner creativity with a Little Miss costume that offers endless possibilities for your imagination to soar. Be the adorable and bubbly Little Miss Sunshine, the bold and courageous Brave, or the talkative and friendly Chatterbox. 

Lion Costume

This costume is perfect for those who want to show off their wild side. You can create a simple lion costume using a brown shirt, brown leggings, and a furry tail. Add a pair of ears to a headband and a lion's nose to complete the look.

Lion Costume

Luigi Costume

If you're a fan of the Super Mario Bros. game, then Luigi is the perfect costume for you. This costume requires green overalls, a green shirt, and a green hat. Add a pair of white gloves and some brown shoes to complete the look.

Little Red Riding Hood Costume

This classic fairy tale provides the perfect inspiration for a Halloween costume. Dress up in a red cape, a white blouse, and a black skirt. Add a basket full of goodies and some black boots to complete the look. You can even add some fake blood to make it a spooky twist on the tale.

Little Red Riding hood

 

Lizard

This reptilian costume includes a green or brown leotard with scales, and can be accessorized with a tail, headpiece and mitts. To complete the look, add some black boots or shoes. If you want to get creative, you could also add a tongue accessory!

Lion King

This classic Disney costume is perfect for anyone who wants to show off their wild side. You will need a brown shirt, brown leggings, a furry tail and a pair of ears attached to a headband. To finish the look, you can add a lion nose or some face paint. Don't forget your black boots!

Little Bo Peep

This classic nursery rhyme costume is perfect for kids and adults alike. You will need a puffy white dress, blue bonnet with lace trim and a shepherd's hook. To complete the look, you can add some gloves, stockings or boots. If you want to get creative, why not add a flock of sheep?

Librarian

The librarian costume is a great way to show off your love for books. With just a few simple accessories, you can transform into a classic librarian. Start with a cozy cardigan and add a pair of glasses to create a scholarly look. To top it off, add a bun wig and carry a stack of books – both practical and stylish.

Llama

This unique costume is perfect for anyone who loves animals. You will need a white, brown or grey leotard with fur trim, plus some furry leg warmers and a headpiece. To finish the look, add some gloves and white boots or shoes. If you want to get creative, why not add some llama ears?

Lobster

This unique costume is perfect for anyone who loves the sea. You will need a red leotard, some furry leg warmers and claws. To complete the look, add some antennae and white boots or shoes. If you want to get creative, why not add a lobster tail?

Locust

This unique costume is perfect for anyone who loves creepy crawlers. You will need a green or brown leotard with fur trim, plus some furry leg warmers and antennae. To finish the look, add some gloves and black boots or shoes. If you want to get creative, why not add some wings?

Lynx

This unique costume is perfect for anyone who loves cats. You will need a white or grey leotard with fur trim, plus some furry leg warmers and ears. To complete the look, add some gloves and black boots or shoes. If you want to get creative, why not add whiskers?

Lawyer Costumes

Justice is blind, but that doesn't mean your sense of style has to be! A lawyer costume is the perfect way to bring a touch of sophistication and authority to your next Halloween party or costume event. With a crisp navy blue or gray suit, white shirt, and tie, you'll look sharp and ready to take on any legal challenge. 

Lyrebird

This unique costume is perfect for anyone who loves birds. You will need a colourful leotard, plus some furry leg warmers and a headpiece. To finish the look, add some gloves and black boots or shoes. If you want to get creative, why not add some wings?

Lurch (The Addams Family)

Black suit, pale makeup, and deadpan expression. Don’t forget the butler attitude.

Loki

Marvel fans will love this! Horned helmet, green and gold outfit, and that mischievous grin.

LEGO Brick

Cardboard box, paint, and plastic cups for knobs. Bright and easy!

Lollipop

Colorful swirls on a big round cardboard cutout. Add a stick and you're good to go!

Lifeguard

Red swimsuit, whistle, sunglasses, and a floatie. Save the party!

Latte

DIY a coffee cup with a cardboard tube and whipped cream hat. Add a coffee sleeve with your name spelled wrong!

Lava Girl (Sharkboy and Lavagirl)

Pink and orange outfit, with some glitter and fire accents. Add Sharkboy for a dynamic duo.

Laverne (Laverne & Shirley)

Letter L sweater, 50s skirt, and classic hairstyle. Retro fun!

Lumberjack

Plaid shirt, jeans, suspenders, and a toy axe. Add a beard for extra lumber-chic.

Celebrities Starting with L

Lara Croft: Dress up as the iconic heroine from the Tomb Raider series. You'll need a tank top, cargo pants, and a utility belt. Add a pair of hiking boots and a gun holster to complete the look.

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Lara Flynn Boyle: Get ready to channel your inner 90s TV goddess with a black dress, long curly hair, and a pair of oversized glasses.

Leonardo DiCaprio: Dress up as the famous movie star and wow your friends. You'll need a white shirt, a navy suit, and a pair of sunglasses. Add a pair of white shoes and a fedora to complete the look.

Lupita Nyong'o: Pay homage to this Academy Award-winning actress with a bright maxi dress, a long braided hairstyle, and a bold lip color.

Luke Skywalker: Become the legendary Jedi hero with a white shirt, khaki trousers, and a brown leather belt. Don’t forget to add a lightsaber and a pair of boots to complete the look.

Lil Kim: Show your love for the Queen Bee with an oversized fur coat, a mini skirt, and a pair of thigh-high boots. Don’t forget to add some sunglasses and some statement jewelery

Liza Minnelli: Get ready to channel your inner Hollywood starlet with a long black dress, a pair of gloves, and a statement necklace.

LeBron James: Show off your athletic skills with a basketball jersey, shorts, and a pair of sneakers.

Lucille Ball: Pay homage to the comedy queen with some red curls, a polka dot dress, and a pair of pumps. Don’t forget to add some statement jewelry and some vintage-inspired sunglasses.

Ludacris: Rap your way into the night with a red shirt, jeans, and a pair of sunglasses. Add a black leather jacket and a pair of boots to complete the look.

Lady Gaga: Get ready to channel your inner pop star with an over-the-top costume. You’ll need a sparkly dress, a pair of sunglasses, and some statement jewelry. Don’t forget to add a pair of sky-high heels and a wig to complete the look.

Group Costume Ideas Starting with L

  • Little Miss Squad – Everyone picks a different Little Miss character

  • Law & Order – One person as a lawyer, one as a judge, one as a police officer

  • Lions, Llamas, and Lynxes – Zoo-themed animal crew

  • Ladybug & Friends – Ladybug, Leaf, Lizard, and Lightning bug

  • LEGO Blocks – Each person wears a different color block

Ready to rock a look that starts with L? Whether you’re a leprechaun, a LEGO brick, or Lucille Ball, you’re sure to have a blast with these creative and fun costume ideas. Get dressed up, get into character, and most importantly, have a laugh!

Here are some more great Alphabet Letter Party Ideas: