Bayley vs Theodore

Baby Name Comparison — 2026

Bayley

Girl #3,989 Most Popular 2 Syllables

Meaning

"castle wall, fortification"

Origin: Old French

Cultural Roots

English American

Quick Stats

Popularity Rank
#3,989
Total SSA Count
37
Syllables
2
Formality
Moderate
Nicknames
Bay, Lee

Playground Safety Score

✓ All Clear
Full profile for Bayley →

Popularity Comparison

Bayley Rank #3,989
Theodore Rank #4

Theodore is more popular, ranked #4 vs #3989 for Bayley.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Bayley ___

  • Bayley Rose
  • Bayley Mae
  • Bayley Grace
  • Bayley Jean
  • Bayley Lynn

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 Bayley

Paige Taylor Logan Riley Brynn

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 Bayley or Theodore more popular?

Theodore is more popular, ranked #4 compared to Bayley at #3989 in the United States.

What do Bayley and Theodore mean?

Bayley means "castle wall, fortification" (Old French origin). Theodore means "divine gift" (Greek origin).

Are Bayley and Theodore boy or girl names?

Bayley is primarily a girl name. Theodore is primarily a boy name.

More Comparisons

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← Full profile: Bayley ← Full profile: Theodore Browse all baby names