Costumes That Start with N [Costume Guide]

by |March 18, 2025
Categories: Costume Guides

Costumes That Start With N

Navigating the Halloween costume alphabet can be challenging, especially when zeroing in on something specific, like costumes that start with the letter "N." But if you're feeling a bit nervous about your options, don't worry! This guide will help you nail down the perfect "N" costume idea to make a memorable entrance. Whether you want to go as a notorious villain, a famous character, or a noble figure from history, these costumes offer a mix of fun and flair. Get ready to knock it out of the park with some of the best costumes that start with "N"!

 

1. Nacho Libre Costume

Nacho Libre Costume

Plus Size Nacho Libre Costume

Shop all Nacho Libre Costumes

Be bold in a daring Nacho Libre costume! Jack Black plays this Catholic friar who becomes a masked wrestler to get money for the orphanage he works at. Expect lots of laughs as you share your favorite movie quotes!

 

2. Ninja Costume

Ninja Costume

Adult Ninja Costume

Shop all Ninja Costumes

Ninjas were warriors in Feudal Japan who were mercenaries, bodyguards, and infiltration agents specializing in espionage and deception. Like other historical warriors, they are idolized in pop culture and make popular Halloween costumes. Whether you love ninjas because of their history or appearances in TV and movies, you'll love wearing a ninja costume for Halloween,

 

3. Nun Costume

Nun Costume

Adult Nun Costume

Shop all Nun Costumes

Recreate your favorite Sister Act scenes with a nun costume! These venerable vestments are iconic for their black-and-white coloration and use by Catholic nuns. What would your first order of business be while wearing a nun costume?

 

4. Nurse Costume

Nurse Costume

Adult Nurse Costume

Shop all Nurse Costumes

Everyone knows the nurse costumes you see on Halloween wouldn't fly in the hospital, but they're fun and flirty regardless! Sexy nun costumes are classic Halloween attire, but you can tone it down with a more modest costume. Grab your favorite pair of red heels and bright red lipstick to pull your nurse costume together!

 

5. Nerd Costume

Nerd Costume

Adult Nerd Costume

Shop all Nerd Costumes

Were you a nerd? Nerd was a derogatory term for intelligent students who failed to be "cool." Over the years, being a nerd has changed a lot, but nerd costumes have stayed in the past, with plaid shorts, suspenders, and white button-up shirts. Don't forget black-rimmed glasses with white tape on the nose!

  

6. Napoleon Dynamite Costume

Napoleon Dynamite Costume

Adult Napoleon Dynamite Costume

Shop all Napoleon Dynamite Costume

Can a single dance change the world? Napoleon Dynamite is one of those movies in which wearing a costume means that people expect you to dance. It's a tall order, but it will make people smile at your next costume party.

 

7. Nemo Costume

Nemo Costume

Toddler Nemo Costume

Shop all Finding Nemo Costumes

An ocean is a big place, especially when trying to find your kid. Nemo goes missing in Finding Nemo, scooped up by divers to be a pet fish in someone's fish tank. Thankfully, he has the best dad in the ocean! This Disney character that starts with "n" is the perfect choice for a letter party or Halloween.

  

8. Nutcracker Costume

Nutcracker Costume

Adult Nutcracker Costume

Shop all Nutcracker Costumes

A nutcracker costume could be considered a niche pick for the letter "N". These originally German-made wooden dolls were usually made to look like toy soldiers. Now, you can find nutcrackers of all kinds, although they have taken a much more decorative approach to their design in recent years.

 

9. Nami Costume

Nami Costume

Adult Nami Costume

Shop all One Piece Costumes

How far would you go to liberate your village? At first, Nami seemed like a scoundrel, but we discovered that she had her reasons. She became a pirate to make enough money to buy back her village from the Arlong Pirates. In the end, with the aid of Luffy, the Arlong pirates were defeated, arrested, and disbanded, and she joined the Straw Hat crew to follow her dreams of mapping the entire world.

 

10. Neo Costume

Neo Costume

Adult Neo Costume

Grab your black trench coats and wraparound black sunglasses, and gear up in a Neo costume! This character from The Matrix was the epitome of cool in 1999. (And he still is!) Get your crew together with characters like Trinity and Morpheus to have the best costumes at the party.

 

11. Nick Wilde Costume

Nick Wilde Costume

Kids' Nick Wilde Costume

Shop all Zootopia Costumes

Foxes often have a bad rap in children's cartoons as sly, con artist characters with irredeemable qualities. Nick was very much a con artist at the beginning of Zootopia, but as he helped Officer Judy Hopps with her investigation, he learned that he didn't have to be his stereotype. Bring on the charm in a Nick Wilde costume!

 

12. Napoleon Bonaparte Costume

Napoleon Bonaparte Costume

Kids' Napoleon Bonaparte Costume

History buffs, now is your chance to shine! Napoleon Bonaparte is an important historical figure whose name starts with "N." While he's famous for that hand-in-jacket pose, there's so much more to him than that. You can share your knowledge of Napoleon while wearing a Napoleon costume. (Just don't try to crown yourself King of Halloween.)

 

13. Narwhal Costume

Narwhal Costume

Adult Narwhal Costume

Shop all Whale Costumes

Often referred to as unicorns of the sea, narwhals are real creatures! These toothed whales live in Arctic waters, so you'd have to be in some chilly waters to get a glimpse. While you might not get to see a narwhal in its natural habitat, you can stay cozy and warm in a narwhal costume while sharing facts about your favorite animal.

 

14. Nascar Driver Costume

Nascar Driver Costume

Adult Chase Elliott Costume

Shop all NASCAR Costumes

There's nothing like wearing a sharp racing uniform with sponsorships all over. With their bold patterns and iconic logos, NASCAR driver costumes are tons of fun to wear. They're also relatively easy to wear because you only really need the jumpsuit—although a hat and sunglasses would pair nicely as accessories!

 

15. Navy Costume

Navy Costume

Adult Navy Sailor Costume

Shop all Sailor Costumes

Do you have a favorite era for US Naval uniforms? Vintage blue and white uniforms, especially the Dress Blue with white accents, were often called "crackerjack" uniforms due to their resemblance to the Crackerjack snack mascot. These vintage Navy uniforms are simply iconic and make great costumes for Halloween (or productions of On the Town!).

 

16. Nineties Costume

90s Costume

Kids' Nineties Costume

Shop all 90s Costumes

Now, unless we start writing about costumes that start with numbers, nineties costumes count! Relive your 90s dreams with popular fashions of the decade, from striped Zubaz pants to neon windbreakers and plaid skirts. Decade costumes are always in style, from letter parties and Halloween to decade parties and more!

 

17. Newsie Costume

Newsie Costume

Adult Newsie Costume

Newsies were people who sold or delivered newspapers. They also hit the news in 1899 with the famed New York newsboys' strike, which inspired the hit musical Newsies. Fans of musical theater and history alike might enjoy a newsie costume!

 

18. Newt Scamander Costume

Newt Scamander Costume

Adult Newt Scamander Jacket

Shop all Fantastic Beasts Costumes

Would you enjoy assembling a compendium of magical creatures? The famed Magizoologist, Newt Scamander, did just that in Fantastic Beasts and Where to Find Them. You can dress like Newt with a peacock-blue overcoat and a burnished gold vest. Don't forget your pocket bowtruckle!

 

19. Neptune Costume

Neptune Costume

Adult Neptune Costume

Shop all Gods Costumes

Do you love ancient mythology? Neptune is the Roman god of the sea, similar to Poseidon from Greek mythology. Because Roman mythology essentially reused much of the Greek pantheon, Neptune doesn't have much about his own mythology. Interestingly enough, he's also a patron of horses and is often depicted with water horses in Roman art.

 

20. Nala Costume

Nala Costume

Nala Costume

Shop all Lion King Costumes

Pinned ya! Nala is a feisty female lion who grew up as best friends with Simba, the heir to Pride Rock. She was naturally upset when Simba disappeared and the catalyst for him coming back to dethrone Scar. Was Nala your favorite Lion King character?

  

21. Natasha Romanova Costume

Black Widow Costume

Natasha Romanova Costume

Shop all Black Widow Costumes

Natasha Romanova, aka Black Widow, is one of the heroes of The Avengers. She doesn't appear to have superpowers like many of her comrades, although she did receive biochemical modification during her Red Room training. Natasha is more akin to a super soldier, and she has some fantastic feats under her belt!

 

22. Naruto Uzumaki Costume

Naruto Costume

Kids' Naruto Costume

Shop all Naruto Costumes

Do you have a favorite anime? Naruto is a popular anime franchise about a boy who wants to become the next Hokage. The Hokage is the strongest ninja in the village and is recognized as the leader. Through dedicated training and sheer strength of will, we see him realize his dream!

 

23. Night Ninja Costume

Night Ninja Costume

Adult Night Ninja Costume

Shop all PJ Masks Costumes

If you have little kids who love PJ Masks, you might be familiar with Night Ninja. He's part of the nighttime villains and is usually a bad guy, but he has some anti-hero moments. He's a great costume for any letter "N" themed costume parties, but you can also have fun playing the villain with your kids in their PJ Masks costumes.

  

24. Netherite Armor Costume

Netherite Armor Costume

Kids' Netherite Armor Costume

Shop all Minecraft Costumes

Drawing the letter "N:" is a great time to pull out a niche costume, such as this netherite armor from Minecraft. Let your nerdy side shine, and see how many fellow Minecrafters you can find! This is also a great costume to keep on hand so you can re-wear it to events like comics conventions, gaming conventions, and other nerdy niches.

 

25. Naveen Costume

Naveen Costume

Adult Naveen Costume

Shop all The Princess and the Frog Costumes

Transform yourself into Disney royalty with a Prince Naveen costume! When Tiana kisses him as a frog and accidentally becomes a frog herself, hilarity ensues. Still, they manage to save the day as frogs and make their dreams come true!

 

26. Noble Costume

Noblewoman Costume

Plus Size Noblewoman Costume

Shop all Renaissance Costumes

Do you love the rich history behind Europe's monarchs and the shenanigans that came with it? (History buffs, you probably have a few interesting stories to tell!) Why not find a fun Renaissance costume so you can be a nobleman or noblewoman? These costumes are also great to hang onto so you can dress up at your local Renfaire.

 

From notable characters to famous people and more, letter "N" costumes offer a refreshing blend of nostalgia and novelty. Whether you're out for a laugh, aiming to make an impression, or just looking to try something new, these "N" costume ideas are nothing short of a Halloween necessity. So, nab your favorite idea, and make this Halloween one to remember.

Find even more amazing letter costume ideas here!

Angela Poch
Angela Poch

Angela Poch is an Inbound Marketing Specialist and Resident Crazy Cat Lady at HalloweenCostumes.com, where she is an assistant editor and covers tutorials, crafting and pop culture. Angela has created costumes and props for Halloween events, conventions and Renaissance festivals.

Some of her favorite costumes include 90s Rogue, a custom Jedi, warrior elf, and some nameless Renaissance pirate. (She’s still figuring out how to make a Jedi light-chakram.) You can find her on Bluesky @angela-poch.bsky.social or her cats on Instagram @stardustnebulanova.


Comments
HalloweenCostumes.com Monster