Aidan vs Kayce

Baby Name Comparison — 2026

Kayce

Boy #420 Most Popular 2 Syllables

Meaning

"alert, watchful, vigilant"

Origin: Irish Gaelic

Cultural Roots

American Irish

Quick Stats

Popularity Rank
#420
Total SSA Count
756
Syllables
2
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Kayce →

Popularity Comparison

Aidan Rank #312
Kayce Rank #420

Aidan is more popular, ranked #312 vs #420 for Kayce.

Frequently Asked Questions

Is Aidan or Kayce more popular?

Aidan is more popular, ranked #312 compared to Kayce at #420 in the United States.

What do Aidan and Kayce mean?

Kayce means "alert, watchful, vigilant" (Irish Gaelic origin).

Are Aidan and Kayce boy or girl names?

Aidan is primarily a boy name. Kayce is primarily a boy name.

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← Full profile: Aidan ← Full profile: Kayce Browse all baby names