Ai vs Theodore

Baby Name Comparison — 2026

Ai

Girl #11,307 Most Popular 2 Syllables

Meaning

"indigo, blue"

Origin: Japanese

Cultural Roots

Japanese Chinese

Quick Stats

Popularity Rank
#11,307
Total SSA Count
10
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Ai →

Popularity Comparison

Ai Rank #11,307
Theodore Rank #4

Theodore is more popular, ranked #4 vs #11307 for Ai.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ai ___

  • Ai Yuki
  • Ai Hana
  • Ai Mia
  • Ai Luna
  • Ai Lena
  • Ai Marie

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 Ai

Hana Yuki Sora Ren Hiro

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 Ai or Theodore more popular?

Theodore is more popular, ranked #4 compared to Ai at #11307 in the United States.

What do Ai and Theodore mean?

Ai means "indigo, blue" (Japanese origin). Theodore means "divine gift" (Greek origin).

Are Ai and Theodore boy or girl names?

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

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