Coming up with costume ideas that start with "C" can sound complicated, but we'll show you that it's a cinch! Plenty of superheroes, foods, historical figures, animals, and more start with the letter "C". Whether you're attending a letter party or a silly Halloween bash, there are enough cool costume ideas for everyone!
1. Catwoman Costume
You can probably guess by now that this costume compilation will be filled with felines. While not a cat, Catwoman is the most famous cat-themed villain we can name. Being part of Batman's rogues' gallery has its perks!
2. Chucky Costume
Hi, I'm Chucky. Wanna play? Horror movie costumes are an excellent fit for Halloween, and Chucky is the perfect pick for costumes that start with "C."
3. Clown Costume
Clown costumes can be spotted everywhere on Halloween, whether someone dresses up as a traditional or scary clown. Which clown costumes do you prefer?
4. Cleopatra Costume
Few famous historical figures who start with "C" are as renowned or influential as Cleopatra. Cleopatra was the last queen of the Macedonian dynasty that ruled Egypt, although she's most known for her relationships with Julius Caesar and Mark Antony before Egypt fell to Rome. While the Roman conquerors crafted a less-than-flatting image of an immoral Cleopatra, scholars have since concluded that she was so much more than that!
5. Cat Costume
It's hard to get more classic than a black cat costume for Halloween! Whether you pick a full costume or an ear and tail accessory kit, no one will question your dress at a letter party. We also love the versatility of these animal costumes because you can be as dressed up or casual as you please, with plenty of options to fit your personal style.
6. Cheerleader Costume
Give me a "C"! We can only imagine that's how you'd make your entrance at your next letter party. Cheerleader costumes are preppy and fun, but it helps to have a bright, bubbly personality to match!
7. Cat in the Hat Costume
Plus Size Cat in the Hat Costume
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Did you grow up reading Dr. Seuss books? It seems like many of us did! Dr. Seuss's books are filled with many delightful characters, but one of the most iconic has to be the Cat in the Hat. Would you allow him in your house?
8. Cheshire Cat Costume
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It's hard to believe that such a brightly-colored pink and purple creature could camouflage itself so well, although the Cheshire Cat does benefit from its ability to become invisible. There are many strange sights to see in Lewis Carroll's Alice in Wonderland, including the iconic Cheshire Cat.
9. Cookie Monster Costume
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"C" is for Cookie Monster, and that's good enough for me! Sesame Street is a beloved franchise that saw many of us grow up together. A nostalgic Cookie Monster costume is a surefire hit for kids and adults!
10. Coraline Costume
Is Coraline one of your favorite Halloween movies? Spooky movies like Coraline are often an introduction to the horror genre for kids, offering safe spooks and Halloween vibes. Sometimes, it's fun to get a little scared!
11. Cowboy Costume
Yee-haw! If you have ever longed for a home on the range where the deer and the antelope play, a cowgirl or cowboy costume may be just what you need this Halloween. Are you ready to look like you stepped out of the Wild West?
12. Captain America Costume
Classic Captain America Costume
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Hey, I understood that reference! You might not be a preserved super-soldier, but you can become Captain America for a day with this Captain America costume. Whether you're dressing for a costume party or comic con, you can't go wrong with a classic like Captain America.
13. Cow Costume
Are you the class clown type? Halloween costumes don't have to be cool, cute, or serious. Get a silly cow costume for Halloween—they're udderly hilarious.
14. Chicken Costume
Strut around your next costume party in a fun chicken costume! Whether you're going for silly or sexy, you're perfectly capturing the essence of a costume that starts with "C."
15. Cinderella Costume
With such a large cast of characters, it's safe to assume that you can find a Disney character that starts with "C." In this case, we have the classic Disney Princess, Cinderella! You'll feel like royalty dressed in her gorgeous light blue ballgown.
16. Captain Hook Costume
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Don't be a codfish—be Captain Hook with a fantastic Disney character costume! This classic Disney villain is the adversary of Peter Pan. Enjoy swashbuckling adventures as the infamous pirate!
17. Chewbacca Costume
The Star Wars universe is so huge that they have characters for every letter of the alphabet. (Kudos to you if you can rattle them off now!) Chewbacca is an iconic part of the first trilogy, so grab your Chewbacca costume and give us your best Wookiee growl!
18. Construction Worker Costume
Sexy Construction Worker Costume
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Wear something unexpected yet fun with a construction worker costume. Whether you buy a premade costume or opt for DIY, you can easily style it according to your personal taste.
19. Cruella De Vil Costume
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Capture the essence of one of Disney's most iconic villains with a Cruella De Vil costume. This heartless fashionista won't let anything get between her and the latest new style. She's a villain we love to hate, but you have to love her red-lined fur coat.
20. Carrie Costume
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Be the scariest person at your next party with a Carrie costume. Perfect for Halloween or an unusual choice for your letter "C" party, this Stephen King character costume is an instant hit.
21. Cat Noir Costume
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The cat's out of the bag—we have yet another cat-themed costume that starts with "C"! Cat Noir is a superhero character from the kids' show Miraculous Ladybug. This costume won't give you incredible new superpowers, but you can at least look the part.
22. Captain Marvel Costume
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Become one of the most powerful superheroes in the Marvel universe with a Captain Marvel costume! The high-flying superhero gained her powers when exposed to an alien device and now uses them to save the world. What would you do first as Captain Marvel?
23. Carmen Sandiego Costume
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Where in the world is Carmen Sandiego? She made learning about geography fun as kids chased her around the globe. All you need is a red trench coat and a matching red hat, and you'll look like the globetrotting villain!
24. Chef Costume
Sometimes, simple is best! Skip the hassle with wings, tails, glitter, and special effects makeup, and wear a simple chef costume. If comfort is key for you on Halloween, this costume top and pants set is such an easy costume, with the addition of a hat.
25. Cher Costume
Were you thinking of Cher from Sonny and Cher? As if! While you could be long-haired music legend Cher, we're casting our vote for Cher from Clueless. Her yellow plaid outfit is as iconic as her cell phone.
26. Captain Underpants Costume
Inflatable Captain Underpants Costume
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Tra-la-laaa!!! I stand for truth, justice, and all that is pre-shrunk and cottony! Captain Underpants might not be the most conventional superhero character, but he's loved by children with his series of wacky and fun kids' books. This Captain Underpants will surely be a hit if you're attending a party with kids.
27. Charizard Costume
While we could mention the entire Charmander family, which includes Charmeleon and Charizard, Charizard is the top dog when it comes to Pokémon that start with "C". (We know you're still sore that it's not technically a dragon type unless you count the Mega Charizard Y form.)
28. Corndog Costume
We know that the root word in "corndog" is "corn", which makes a pretty silly costume idea that starts with "C", but this corndog costume is equally funny while being unique. This popular fair food costume idea will have your friends howling on Halloween!
29. Candy Cane Costume
Simply dressing as "candy" feels like a copout, but look at this candy cane costume! Quite a few candies start with the letter "C", including this popular red-and-white striped Christmas candy.
30. Candy Corn Costume
It's tough to be more Halloween-themed than dressing up as candy corn! Love it or hate it, even the candy corn haters will love your Halloween costume.
31. Cotton Candy Costume
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Feel pretty in pink with a cotton candy costume! These cute candy costumes are fun to buy or DIY. Don't forget plenty of pink tulle!
32. Crow Costume
Crows and other black birds are often featured in Halloween decorations, so why not wear a crow costume? Animal enthusiasts can let out their wild side while dressing as their favorite corvid!
33. Care Bears Costume
All you need is a colorful bear costume with a belly badge, and there's no question that you're dressed as a Care Bear. You could go above and beyond on your "C"s with costumes like Cheer Bear or Champ Bear, or choose your favorites.
34. Carrot Costume
What's your favorite veggie snack? Carrots are a popular choice with their lovely crunch and dipping capabilities, so rep one of your favorite vegetables with a silly carrot costume. (Watch out for bunnies!)
35. Cookie Costume
Plus-Size Chocolate Chip Cookie Costume
Take a bite out of the most delicious letter "C" costume idea with a chocolate chip cookie costume! (Of course, other cookies will do, too.) From simple sandwich board cookie costumes to sexy cookies, there's something for all tastes.
36. Cheese Costume
Is there anything cheesier than a chunk of cheddar cheese costume? Embrace your cheesy side with an easy pull-on tunic, perfect for popping on as you walk from your car to the Halloween party. We love these no-fuss food costumes!
37. Christopher Robin Costume
Adult Christopher Robin Costume
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Travel back to the 100-acre wood where Christopher Robin played with a Christopher Robin costume. This simple costume only requires a yellow and white polo shirt and a pair of blue shorts, although you can always add a red balloon or a Winnie the Pooh plush.
38. Crab Costume
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Are you feeling crabby? It's hard to feel upset when you're dressed in a silly animal costume! Lean into your crabby nature and pull off the best animal costume idea that starts with "C"!
39. Crocodile Costume
Do you know the difference between crocodiles and alligators? While you might not find the most realistic crocodile costume, you can have lots of fun dressed as the famous Tick-Tock Croc from Peter Pan.
40. Cupcake Costume
Look cute as a cupcake in a cupcake costume! Dessert costumes are always adorable, and you certainly have your pick for the letter "C". What's your favorite cupcake flavor?
41. Count Von Count Costume
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One! One more costume! Ah ah ah! Count Von Count is a beloved Sesame Street character who teaches kids how to count in a fun and engaging way. Of course, there's always a temptation to patronize your kids while wearing a Count costume.
42. Cuphead Costume
Video games are an ample source of costume inspiration. And Cuphead is the perfect video game character that starts with "C"! The fun, cartoony style makes these Cuphead costumes unmistakable.
43. Coffee Costume
Is coffee your favorite beverage? Draw inspiration from your morning cup of joe with a coffee costume! Whether you get yourself a hot coffee or a cold brew, they all start with the letter "C", so you have options.
44. Chip Costume
Did you know that Disney has two characters that go by the name of "Chip"? You have the famous chipmunk Chip with a black nose and his brother Dale with a red nose. However, there's also the little cup from Beauty and the Beast with a chip on the edge of the cup. Who is your favorite Chip?
45. Cogsworth Costume
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Speaking of Beauty and the Beast, we also have Cogsworth, one of the main pieces of cursed furniture-people in the Beast's castle. He is a small clock who is best friends with candlestick Lumiere.
46. Caesar Costume
Et tu, Brute? If you love ancient Roman history, you'll love wearing a Caesar costume. Show off your vast amounts of historical knowledge when wearing a fun Roman Halloween costume.
47. Cap'n Crunch Costume
Crunchatize me, Captain! Cap'n Crunch is an iconic cereal mascot, who you may know well if you grew up watching cartoons with all of the commercials. (Are we dating ourselves?) In any case, dress as your favorite cereal mascot with this Cap'n Crunch costume!
48. Captain Planet Costume
Do you enjoy niche superheroes? Captain Planet is a fun blast from the past, hailing from the 1990s. With his team of 5 kid heroes from around the world, they fight the forces of evil looking to pollute and destroy our planet.
49. Coconut Costume
Get points for originality with a fun coconut costume! It's unexpectedly cute, and we love the fuzzy fabrics on this kids' coconut costume. It's incredibly easy to slip on and off, making life a breeze when you're ready to leave your event.
50. Carl Costume
Up is one of Pixar's best movies, and you learn to love Carl through his grumpy exterior. Get a Carl costume from up, and grab a friend to be Russell or Dug. You'll have some of the cutest Halloween costumes at the party.
51. Charcuterie Board Costume
Adult Charcuterie Board Costume
Did you love the charcuterie craze? Tell everyone about your favorite cheese, fruit, and cracker pairings while wearing a charcuterie board costume!
52. Charlotte Costume
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We could all use a best friend like Charlotte. She's fun and supportive and doesn't let her family's wealth turn her into a stuck-up person who won't associate with the lower class. Charlotte is best friends with Tiana and only wishes her friend the best.
53. Coin Costume
Does anyone have change for a dollar? A coin is a fun and unexpected costume idea that starts with "C". We love that you can comfortably wear this coin costume over whatever you want for the night.
54. Columbus Costume
Christopher Columbus is one of the most famous historical figures with a name that starts with "C". While we're learning that he wasn't as great of a guy as history tried to portray, you can inform everyone all about it while wearing a Christopher Columbus costume. Who said history can't be fun?
55. Crush Costume
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You're not a regular dad—you're a cool dad, dude. Like, dress up as this sweet surfer turtle from Finding Nemo and make waves at your next Halloween party. Gnarly!
Whew, that was a lot of costumes! As you can see, you have so many options here, yet we couldn't cover them all. What is your favorite letter "C" costume idea? Is it on this list? Share your comments with us below! We hope you have a blast at your next costume party.
See our other ideas for costumes by letter.