Ainsley vs Theodore

Baby Name Comparison — 2026

Ainsley

Girl #706 Most Popular 3 Syllables

Meaning

"one's own meadow, Aen's clearing"

Origin: Old English

Cultural Roots

Scottish English American

Quick Stats

Popularity Rank
#706
Total SSA Count
397
Syllables
3
Formality
Moderate
Nicknames
Ains, Lee

Playground Safety Score

✓ All Clear
Full profile for Ainsley →

Popularity Comparison

Ainsley Rank #706
Theodore Rank #4

Theodore is more popular, ranked #4 vs #706 for Ainsley.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ainsley ___

  • Ainsley Rose
  • Ainsley Grace
  • Ainsley Claire
  • Ainsley Mae
  • Ainsley Jane
  • Ainsley Kate

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 Ainsley

Finley Campbell Blair Harper Hadley

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 Ainsley or Theodore more popular?

Theodore is more popular, ranked #4 compared to Ainsley at #706 in the United States.

What do Ainsley and Theodore mean?

Ainsley means "one's own meadow, Aen's clearing" (Old English origin). Theodore means "divine gift" (Greek origin).

Are Ainsley and Theodore boy or girl names?

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

More Comparisons

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