Mailo vs Kacyn

Baby Name Comparison — 2026

Mailo

Boy #6,273 Most Popular 2 Syllables

"gentle, merciful, dear"

Origin: Germanic

Spanish Latin American Hawaiian American

✓ All Clear

Boy #6,406 Most Popular 2 Syllables

"vigilant, watchful"

Origin: Irish (Casey root)

American English

✓ All Clear

Mailo Rank #6,273

Kacyn Rank #6,406

Mailo is more popular, ranked #6273 vs #6406 for Kacyn.

Is Mailo or Kacyn more popular?

Mailo is more popular, ranked #6273 compared to Kacyn at #6406 in the United States.

What do Mailo and Kacyn mean?

Mailo means "gentle, merciful, dear" (Germanic origin). Kacyn means "vigilant, watchful" (Irish (Casey root) origin).

Are Mailo and Kacyn boy or girl names?

Mailo is primarily a boy name. Kacyn is primarily a boy name.