Charlotte vs Su

Baby Name Comparison — 2026

Charlotte

Girl #4 Most Popular 2 Syllables

Meaning

"free woman"

Origin: French

Cultural Roots

French English German

Quick Stats

Popularity Rank: #4
Total SSA Count: 12,552
Syllables: 2
Formality: Formal
Nicknames: Charlie, Lotte, Char

Playground Safety Score

✓ All Clear

Similar Names

Delilah Lia Anna Audrey

Full profile for Charlotte →

Su

Boy #13,086 Most Popular

Quick Stats

Popularity Rank: #13,086
Total SSA Count: 7

Playground Safety Score

✓ All Clear

Similar Names

Franck Daphne Danis

Full profile for Su →

Popularity Comparison

Charlotte Rank #4

Su Rank #13,086

Charlotte is more popular, ranked #4 vs #13086 for Su.

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

Su ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Charlotte

Oliver Henry James Olivia Emma

If you choose Su

No sibling data available yet.

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 Su more popular?

Charlotte is more popular, ranked #4 compared to Su at #13086 in the United States.

What do Charlotte and Su mean?

Charlotte means "free woman" (French origin).

Are Charlotte and Su boy or girl names?

Charlotte is primarily a girl name. Su is primarily a boy name.

More Comparisons

Su vs Charlotte Charlotte vs Delilah Charlotte vs Lia Charlotte vs Anna Charlotte vs Audrey

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