50 Perfect Sibling Names (Brother or Sister) for Charlotte

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Expanding your family creates a lot of new challenges and possibilities, along with lots of extra joy. You likely wonder how your kids will interact with each other, how different or alike they’ll be, and if they’ll behave or get into mischief together.

Once again, you find yourself trying to figure out a great name for your baby. Only this time, you also want to make sure it sounds good when you say all your kids’ names together. You test out every option by saying it out loud with your other child’s name.

You can read a bunch of books or spend hours and hours searching online to find some great name options. But, you might get a bit overwhelmed and settle on something that isn’t your favorite choice.

Without any further ado, here are the best sibling names for a girl named Charlotte.

I’ve compiled these from baby name databases, parent discussion forums, and other sources, then whittled them down to the ones I personally think sound the best.

Hope it helps!

25 Brother Names for Charlotte 

And now, let’s leap right into the list!

A lot of these ideas come from real parents of real Charlottes who have shared their real-life sibling names or at least their runners-up. I’ve also thrown in a few ideas of my own to round out the list.

  1. Beckett

  2. Brooks

  3. Carter

  4. Darius

  5. Duncan

  6. Evan

  7. Felix

  8. Finn

  9. George

  10. Graham

  11. Griffin

  12. Henry

  13. Hudson

  14. Jack

  15. John

  16. Liam

  17. Louis

  18. Nolan

  19. Oliver

  20. Peter

  21. Preston

  22. Robert

  23. Simon

  24. Teagan

  25. Thatcher

25 Sister Names for Charlotte 

  1. Abigail

  2. Amelia

  3. Anastasia

  4. Audrey

  5. Ava

  6. Caroline

  7. Daphne

  8. Eliza

  9. Etta

  10. Evelyn

  11. Frida

  12. Grace

  13. Isla

  14. Jane

  15. Josephine

  16. Lauren

  17. Madeline

  18. Margot

  19. Lillian

  20. Penelope

  21. Rebecca

  22. Reese

  23. Ruby

  24. Tessa

  25. Violet

My favorite name for Charlotte’s brother is Finn, and my favorite name for Charlotte’s sister would have to be Margot.

I simply like how the names sound together and roll off the tongue easily. There are so many choices, though, so you should pick the ones that sound the best to you!

Meaning of the name Charlotte

As you look up names for your new baby, you’ll also come across what the names mean. Understanding what Charlotte means can help your decision-making, as you may want to choose names with compatible meanings. 

According to BabyCenter, Charlotte is a name of French origin, and it means “free man” or petite. It’s also the feminine equivalent of the name Charles. A popular nickname for a girl named Charlotte is Charlie.

Charlotte is number 9 on BabyCenter’s popularity list for girl names for 2022. It’s moved down about 3 spaces since 2021. 

Some famous people named Charlotte are Princess Charlotte of Cambridge (Charlotte Elizabeth Diana), who has two brothers, George and Louis. Another famous Charlotte is actress Charlotte Rampling (Tessa Charlotte Rampling), who has a sister named Sarah.

Wrapping Up

Those are just a handful of my favorite brother and sister names that sound lovely with the name Charlotte.

Hopefully, you found a few you like as well. If not, I encourage you to keep looking! Browse parenting discussion forums like Nameberry or Babycenter and you’ll find tons of extra ideas.

If it’s been a while since Charlotte was born, you might want to bookmark my handy newborn shopping list right here before you go!

For more sibling names, check out:

Hope this helps!