Aki vs Theodore

Baby Name Comparison — 2026

Aki

Boy #6,161 Most Popular 2 Syllables

Meaning

"autumn"

Origin: Japanese 秋

Cultural Roots

Japanese Finnish Scandinavian

Quick Stats

Popularity Rank
#6,161
Total SSA Count
15
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Aki →

Popularity Comparison

Aki Rank #6,161
Theodore Rank #4

Theodore is more popular, ranked #4 vs #6161 for Aki.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Aki ___

  • Aki James
  • Aki Lee
  • Aki Thomas
  • Aki Ren
  • Aki Kai

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 Aki

Kai Ren Hana Mio Sora

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Aki or Theodore more popular?

Theodore is more popular, ranked #4 compared to Aki at #6161 in the United States.

What do Aki and Theodore mean?

Aki means "autumn" (Japanese 秋 origin). Theodore means "divine gift" (Greek origin).

Are Aki and Theodore boy or girl names?

Aki is primarily a boy name. Theodore is primarily a boy name.

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