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Matching Sibling Halloween Costumes

By: Author Jessica Ashcroft

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Check out this ultimate list of matching sibling Halloween costumes for brothers, sisters, brother-sister pairs, and groups!

Pinterest graphic with text that reads "Matching Sibling Halloween Costumes" and a collage of siblings in matching costumes for Halloween.

The Best Sibling Halloween Costumes

Looking for cute and unique matching sibling costumes for Halloween?

We’ve got you covered!

Whether you’re looking for a themed costume for brothers, sisters, brother-sister pairs, or group sibling costumes, there’s something for everyone on this list!

Find Disney costumes, superhero costumes, scary costumes, and more!

Table Of Contents
  1. The Best Sibling Halloween Costumes
  2. Want More?
  3. Your Turn

Matching Sibling Costumes for Sisters

Two twin girls wearing candy corn baby Halloween costumes sit in front of photo backdrop.
Toddler girl dressed as Cruella DeVil stands behind baby dresses as dalmatian.
Three girls wearing Hocus Pocus kids Halloween costumes pose for a picture.
Three girls standing in front of a garage door dressed in different superhero costumes.
Older girl dressed as Rey stands next to toddler girl wearing BB-8 dress.
Two sisters dressed as the Wicked Witch and Glinda smile at each other.

Here are some adorable sister costumes for little girls of all ages.

  • Candy Corn
  • Cruella Deville and a Dalmatian
  • The Sanderson Sisters from Hocus Pocus
  • Superheroes
  • Rey and BB-8
  • Glinda and The Wicked Witch

Matching Sibling Costumes for Brothers

Brother and sister wearing Minion kids Halloween costumes smile on porch with candy buckets.
Teenager wearing Clark Kent costume holds baby boy wearing Superman costume.
Two brothers wearing Paw Patrol kids Halloween costumes hug in front of swing set.
Boys wearing Dumb and Dumber kids Halloween costumes sit on grass and smile.
A toddler and baby boy dressed as the man in the yellow hat and Curious George for Halloween.

We love these creative costume ideas for brothers.

  • Minions
  • Clark Kent and Superman
  • Paw Patrol
  • Dumb and Dumber
  • Curious George and the Man in the Yellow Hat
Two boys dressed up in "Where the Wild Things Are" costumes with a monster hat and crown sitting on front steps with jack-o-lanturns.
two boys dressed as hunters with a stuffed animal deer on their toy truck.
Boy dresses as fireman and baby dressed as dalmatian sit in DIY wagon firetruck.
Two boys wearing ghostbuster costumes standing outside on the grass.
Boy wearing Grinch costume and baby wearing Max costume stand in front of white wall.
  • Where the Wild Things Are
  • Hunters
  • A Fireman and Dalmatian
  • Ghostbusters
  • The Grinch and Max

Matching Sibling Costumes for Brother-Sister Pairs

Brother and sister dressed as Rapunzel and Flynn Rider smile next to tree and black gate.
A boy in a firefighter costume with a baby girl in a dalmatian costume.
Boy wearing Beast costume sits next to baby girl wearing Belle Halloween costume.
These Mickey and Minnie baby Halloween costumes are simply amazing! Check out the post for 100+ creative costume ideas and awesome Halloween costume inspiration!
Collage of girl wearing ringmaster Halloween costume and boy wearing lion costume.

These brother-sister costumes are too cute!

  • Flynn Rider and Rapunzel
  • A Firefighter and Dalmatian
  • Beauty and the Beast
  • Mickey and Minnie
  • A Lion and Lion Tamer
Collage of toddler girl wearing mermaid Halloween costume and baby boy wearing shark costume.
Collage of brother and sister wearing Nightmare Before Christmas Halloween costumes.
Boy dresses as Ash Ketchum hugs girl dressed as Pikachu.
Boy wearing prince costume stands next to girl wearing Cinderella kids Halloween costume.
Girl dressed as Princess Leia stands back to back with boy dressed as Luke Skywalker.
Little Red Riding Hood kids costume
Boy wearing Peter Pan costume holds baby girl dressed as Tinkerbell.
  • A Mermaid and Shark
  • Nightmare Before Christmas
  • Ash and Pikachu from Pokémon
  • Cinderella and a Knight
  • Luke and Leia
  • Little Red Riding Hood and the Big Bad Wolf
  • Peter Pan and Tinkerbell

Matching Sibling Costumes for Groups

A girl and two boys dressed as characters from the Adam's Family for Halloween.
Two babies crying and one toddler making a worried face while wearing Mickey and Minnie Halloween costumes.
Three siblings wearing Sesame Street kids Halloween costumes stand in front of pine tree.
Collage of kids dressed up in zombie Halloween costumes.
Four children dressed as Wizard of Oz characters stand in front of Emerald City backdrop.

And here are some unique ideas for sibling groups.

  • The Adam’s Family
  • Mickey with two Minnies
  • Sesame Street
  • Zombies
  • The Wizard of Oz

Want More?

Looking for more Halloween costume ideas? You’ll love these!

Pinterest graphic with text that reads "Family Halloween Costumes for 3" and a collage of family costumes for Halloween.
Pinterest graphic with text that reads "DIY Family Costumes for 4 People" and a collage of family Halloween costumes.
Pinterest graphic with text that reads "Family Halloween Costumes for 5" and a collage of family Halloween costumes.
Pinterest graphic with text that reads DIY Family Costumes for 6 People" and a collage of family Halloween costumes.
Pinterest graphic with photo of Toy Story costumes and text that reads "DIY family halloween costumes 100+ ideas"
Pinterest graphic with text that reads "Disney Family Costumes for Halloween" and a collage of Disney-themed family Halloween costumes.

Your Turn

What did you think of these sibling Halloween costumes? Are there any ideas you think we should add? Let us know in the comments!