Blu vs Charlotte

Baby Name Comparison — 2026

Blu

Boy #3,793 Most Popular 1 Syllable

Meaning

"the color blue, sky"

Origin: Old French 'bleu' via Germanic

Cultural Roots

American English Italian

Quick Stats

Popularity Rank
#3,793
Total SSA Count
29
Syllables
1
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Blu →

Popularity Comparison

Blu Rank #3,793
Charlotte Rank #4

Charlotte is more popular, ranked #4 vs #3793 for Blu.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Blu ___

  • Blu James
  • Blu River
  • Blu Sage
  • Blu Stone
  • Blu August
  • Blu Wolf

Charlotte ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Blu

Indigo Sage River Gray Scarlett

If you choose Charlotte

Oliver Henry James Olivia Emma

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 Blu or Charlotte more popular?

Charlotte is more popular, ranked #4 compared to Blu at #3793 in the United States.

What do Blu and Charlotte mean?

Blu means "the color blue, sky" (Old French 'bleu' via Germanic origin). Charlotte means "free woman" (French origin).

Are Blu and Charlotte boy or girl names?

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

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