Charlotte vs Si

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

Grace Maya Brielle Gianna

Full profile for Charlotte →

Si

Girl #14,410 Most Popular

Quick Stats

Popularity Rank: #14,410
Total SSA Count: 8

Playground Safety Score

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Si' rhymes with 'pee'"}

Similar Names

Aziel Evaya Dayari Kingsleigh

Full profile for Si →

Popularity Comparison

Charlotte Rank #4

Si Rank #14,410

Charlotte is more popular, ranked #4 vs #14410 for Si.

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

Si ___

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 Si

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 Si more popular?

Charlotte is more popular, ranked #4 compared to Si at #14410 in the United States.

What do Charlotte and Si mean?

Charlotte means "free woman" (French origin).

Are Charlotte and Si boy or girl names?

Charlotte is primarily a girl name. Si is primarily a girl name.

More Comparisons

Si vs Charlotte Charlotte vs Grace Charlotte vs Maya Charlotte vs Brielle Charlotte vs Gianna

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