Blu vs Theodore

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
Theodore Rank #4

Theodore 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

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Blu

Indigo Sage River Gray Scarlett

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

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 Theodore more popular?

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

What do Blu and Theodore mean?

Blu means "the color blue, sky" (Old French 'bleu' via Germanic origin). Theodore means "divine gift" (Greek origin).

Are Blu and Theodore boy or girl names?

Blu is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Blu Blu vs Alasdair Blu vs Michel Blu vs Breeze Blu vs Kingsten
← Full profile: Blu ← Full profile: Theodore Browse all baby names