There’s nothing quite like your baby’s first Halloween. The tiny costumes, the family photos, and the memories you’ll treasure forever.
Whether you’re dressing your little one for a cozy night at home or their first trick-or-treat, these adorable baby girl Halloween costumes are guaranteed to make everyone smile.
I’ve rounded up my favorite costume ideas, including the ones my own girls wore over the years, to help you find something cute, comfy, and photo-ready.
From sweet classics like pumpkins and bunnies to creative picks like cappuccino cups and cotton candy, there’s something here for every baby girl’s first spooky season.
1. Pinky Monster Baby Girl Halloween Costume
My oldest on her first Halloween 8 years ago, how the time flies. She was a little monster at this age so this costume was very fitting.
I love how cute it was but also it kept her warm on that cool night. Find this baby girl Halloween costume on Amazon here.
2. Care Bear
My second born was a Care Bear her first Halloween to match our family theme. She is a girl, but when I ordered the costumes they only had blue left in her size.
If you order soon enough you can get them for infants on pink and yellow.
3. Bunny
And then we have my youngest daughter cute as a button in her bunny costume. We got her a carrot teether to go with it to keep her happy in the stroller.
4. Bingo
This year we did another family theme and picked Bluey! Hailee was our bingo and she was adorable because she couldn’t walk yet so when she crawled around she looked like a little puppy.
Find it on Amazon here.
5. Strawberry
Let your little one be the cutest strawberry in the patch with this adorable strawberry baby girl Halloween costume.

6. Sheep
If you’re looking to do a family theme this sheep Halloween costume for baby girls works great if mom is Bo-Peep.
7. Cabbage Patch Kid
You only have one opportunity to dress your baby girl up as a cabbage patch kid for Halloween. Don’t miss your shot!
8. Butterfly
My youngest name is Vanessa, which means butterfly. I wish I had seen this butterfly baby girl Halloween costume last year.

9. Flower Baby Girl Halloween Costume
Dress your little blossom in this flower costume for baby girls.
10. Pebbles Baby Girl Halloween Costume
Another great costume idea for a family theme if sister has a big brother to play Bam Bam and mom and dad are Wilma And Fred.
Find it on Amazon here.
11. Cotton Candy
Fluffy and sweet is the way to go this Halloween! Check out this Halloween costume for baby girls on Amazon here.
12. Cappuccino Cuddle Cafe
Bundle mommy’s two favorite things in one with this cute cappuccino baby girl Halloween costume!
13. Sweet Treat Ice-cream Costume For Baby Girls
Baby girl is sure to stay warm in this sweet treat ice-cream cone costume.
14. Scarecrow
There is absolutely nothing scary and everything cute about this scarecrow baby girl Halloween costume.

15. Baby Girl Pumpkin Halloween Costume
Bringing back an oldie, but a goodie, with this pumpkin Halloween costume for baby girl. Who doesn’t like a classic? This one never goes out of style.
16. Minnie Mouse
Dress her as cute as can be this Halloween in this Minnie Mouse baby girl Halloween costume.
17. Hatching Chick
It really doesn’t get any cuter than a hatching chick for Halloween, does it? Find it on Amazon here.

18. Duck Baby Girl Halloween Costume
Snuggly and cute as can be, find this duck costume for baby girls on Amazon here.

19. Baby Girl Donut Costume
Go nuts for donuts when you dress your baby girl in this super sweet donut costume.
20. Cinderella Baby Girl Halloween Costume
Last but not least you can’t go wrong with Cinderella for your little princess. Find it on Amazon here.
Final Thoughts
Choosing a Halloween costume for your baby girl is one of those little joys of motherhood that you’ll look back on fondly.
Whether you go with a cozy animal, a fun food theme, or a family costume everyone can join in on, it’s all about capturing that sweet first-Halloween magic.
If you loved these ideas, be sure to check out my family Halloween costume post for even more inspiration.
And don’t forget to take lots of pictures, those baby cheeks in costume are pure gold!


















