Charlotte vs Sonja

Baby Name Comparison — 2026

Popularity Comparison

Charlotte Rank #4
Sonja Rank #2,924

Charlotte is more popular, ranked #4 vs #2924 for Sonja.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Charlotte ___

  • Charlotte Rose
  • Charlotte Grace
  • Charlotte Anne
  • Charlotte Elizabeth
  • Charlotte Mae
  • Charlotte Jane

Sonja ___

  • Sonja Marie
  • Sonja Elizabeth
  • Sonja Louise
  • Sonja Anna
  • Sonja Claire
  • Sonja Rose

Sibling Name Ideas

Names that pair well as siblings.

If you choose Charlotte

Oliver Henry James Olivia Emma

If you choose Sonja

Anya Natasha Ivan Dmitri Vera

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Charlotte or Sonja more popular?

Charlotte is more popular, ranked #4 compared to Sonja at #2924 in the United States.

What do Charlotte and Sonja mean?

Charlotte means "free woman" (French origin). Sonja means "wisdom, skill" (Greek origin).

Are Charlotte and Sonja boy or girl names?

Charlotte is primarily a girl name. Sonja is primarily a girl name.

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← Full profile: Charlotte ← Full profile: Sonja Browse all baby names