Ainsworth vs Theodore

Baby Name Comparison — 2026

Ainsworth

Boy #30,906 Most Popular 2 Syllables

Meaning

"From the homestead of Aegen; Old English place-name surname"

Origin: Old English

Cultural Roots

English British

Quick Stats

Popularity Rank
#30,906
Total SSA Count
5
Syllables
2
Formality
Formal
Nicknames
Ains, Worth, Ainsy

Playground Safety Score

✓ All Clear
Full profile for Ainsworth →

Popularity Comparison

Ainsworth Rank #30,906
Theodore Rank #4

Theodore is more popular, ranked #4 vs #30906 for Ainsworth.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ainsworth ___

  • Ainsworth Edward
  • Ainsworth James
  • Ainsworth William

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 Ainsworth

Ellsworth Ashworth Wentworth

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 Ainsworth or Theodore more popular?

Theodore is more popular, ranked #4 compared to Ainsworth at #30906 in the United States.

What do Ainsworth and Theodore mean?

Ainsworth means "From the homestead of Aegen; Old English place-name surname" (Old English origin). Theodore means "divine gift" (Greek origin).

Are Ainsworth and Theodore boy or girl names?

Ainsworth is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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