
Kids Harley Quinn Costumes
Bring DC's iconic anti-hero to life with kid-friendly Harley Quinn styles.
Harley Quinn is a top choice for kids who love DC Comics, offering a fun mix of mischief and colorful style. The look typically features her signature red and black color scheme, diamond patterns, and playful pigtails. This guide helps you assemble a comfortable, age-appropriate version of Harley's iconic outfits.
- Difficulty
- Easy
- Time
- ~30 min
- Budget
- $25–60
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40 Kids Harley Quinn costume ideas
Ranked by how many people are searching for them this season. Open any one for the full guide and to try it on.

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Pirate Costume
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Dog Costume
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Little Red Riding Hood Costume
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Prisoner Costume
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Alice Costume
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Ladybug Costume
A bright, cheerful, and easy-to-wear costume perfect for any occasion.

Clown Costume
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Strawberry Shortcake Costume
Bring sweet 1980s nostalgia to life with this classic berry look.

Scarecrow Costume
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Alvin and the Chipmunks Costume
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Alvin Costume
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Superhero Costume
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Tinker Bell Costume
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Squid Game Costume
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Ghost Costume
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Mario and Luigi Costume
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Dorothy Gale Costume
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Dinosaur Costume
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Teenage Mutant Ninja Turtles Costume
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Boo Costume
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Mario Costume
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Fairy Costume
Bring magic to life with a whimsical, customizable woodland fairy look.

Wolf Costume
Howl at the moon in a fierce, easy-to-assemble wolf look.

Jack Skellington Costume
Become the Pumpkin King with his iconic pinstripe suit and bat tie.

Princess Peach Costume
Rule the Mushroom Kingdom in her signature pink ballgown and crown.

Glinda the Good Witch Costume
Bring the magic of Oz to life in sparkling pink.

Wolfoo Costume
Bring the energetic, imaginative cartoon wolf cub to life!
What you need for a Kids Harley Quinn Costumes costume
Red and black split top
A t-shirt or long-sleeve shirt split down the middle with red on one side and black on the other.
DIY: Fabric paint one half of a plain white t-shirt red and the other half black.
Matching leggings or tutu
Leggings with alternating red and black legs, often featuring printed diamond patterns, or a fluffy red and black tulle tutu.
DIY: Take one pair of red leggings and one pair of black leggings, cut them in half, and sew the opposite colors together.
Jester headband or hair ties
A headband with mini jester horns or simple red and blue/black elastic hair ties for pigtails.
DIY: Wrap red and black ribbons around standard hair elastics.
Black eye mask
A soft, flexible felt or foam eye mask that secures with an elastic band.
DIY: Cut a classic domino mask shape out of black felt and attach a piece of elastic string.
Soft foam mallet or bat
A lightweight, child-safe foam prop mallet or a soft foam baseball bat.
DIY: Wrap a cardboard wrapping paper tube in duct tape and attach a soft foam block to the end.
How to put it together
- 1
Put on the red and black split-color shirt or top.
- 2
Pull on the matching red and black leggings or layer a tutu over comfortable black shorts.
- 3
Style hair into high, symmetrical pigtails, securing one side with a red tie and the other with a blue or black tie.
- 4
Slip on the soft black domino eye mask, ensuring it sits comfortably over the eyes without blocking vision.
- 5
Put on comfortable black sneakers or boots suitable for walking and trick-or-treating.
- 6
Equip the child with the lightweight foam mallet or bat prop.
Makeup & hair
Part the hair down the middle and tie into two high pigtails. Use temporary, washable hair chalk to color the tip of one pigtail pink/red and the other blue. Keep makeup simple with a small black heart drawn on one cheekbone using washable face paint or eyeliner.
Kids Harley Quinn Costumes for couples, groups, kids & more
- couples
- Pair a kids Harley Quinn with a kids Joker costume for a classic Gotham duo.
- group
- Combine with Batman, Robin, and Batgirl for a fun heroes-and-villains group theme.
- kids
- This guide is tailored specifically for kids, focusing on comfortable fabrics and safe, soft props.
- Plus size
- Look for stretch-knit fabrics and elastic-waist leggings to ensure a comfortable, flexible fit for active kids.
- pet
- Dress a family pet in a matching red and black ruff collar or a small jester hat.
More ways people search for this costume
The most-searched variations of “Kids Harley Quinn Costumes costume”, and how this look adapts to each.
Youth harley quinn costume
- This guide is tailored specifically for kids, focusing on comfortable fabrics and safe, soft props.
Tips
- Prioritize comfort by choosing soft, breathable cotton fabrics over itchy synthetic materials.
- Ensure all prop weapons are made of soft foam or lightweight plastic for safety during school events or trick-or-treating.
- Opt for comfortable athletic sneakers instead of costume boots if your child will be walking long distances.
- Layer a black long-sleeve shirt or thermal leggings underneath the costume if celebrating in colder weather.
Kids Harley Quinn Costumes costume FAQ
- How can I make a DIY Harley Quinn costume for a child?
- You can easily make one using a plain white t-shirt painted red and black down the center, paired with mismatched red and black leggings and hair styled in colorful pigtails.
- Is the Harley Quinn costume appropriate for school?
- Yes, by opting for the classic red-and-black jester theme with full-coverage leggings and a t-shirt, the look is entirely family-friendly and school-appropriate.
- What props are safe for a kids Harley Quinn costume?
- Avoid heavy plastic or wood. Instead, use soft foam play bats, inflatable mallets, or lightweight cardboard DIY props.
Did you know? Harley Quinn didn't actually debut in the comic books; she was created specifically for the 1992 television show 'Batman: The Animated Series' before becoming a fan favorite.