Keane vs Kacyn

Baby Name Comparison — 2026

Keane

Boy #6,592 Most Popular 1 Syllable

"ancient, enduring"

Origin: Old Irish cían

Irish English Scottish

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Keane' rhymes with 'mean'"}

Boy #6,406 Most Popular 2 Syllables

"vigilant, watchful"

Origin: Irish (Casey root)

American English

✓ All Clear

Keane Rank #6,592

Kacyn Rank #6,406

Kacyn is more popular, ranked #6406 vs #6592 for Keane.

Is Keane or Kacyn more popular?

Kacyn is more popular, ranked #6406 compared to Keane at #6592 in the United States.

What do Keane and Kacyn mean?

Keane means "ancient, enduring" (Old Irish cían origin). Kacyn means "vigilant, watchful" (Irish (Casey root) origin).

Are Keane and Kacyn boy or girl names?

Keane is primarily a boy name. Kacyn is primarily a boy name.