Aidyn vs Kior

Baby Name Comparison — 2026

Aidyn

Boy #2,355 Most Popular 2 Syllables

"little fire"

Origin: Old Irish

American Irish Celtic

✓ All Clear

Boy #2,243 Most Popular 2 Syllables

"dark one"

Origin: Scottish Gaelic (via Keir)

American Contemporary

✓ All Clear

Aidyn Rank #2,355

Kior Rank #2,243

Kior is more popular, ranked #2243 vs #2355 for Aidyn.

Is Aidyn or Kior more popular?

Kior is more popular, ranked #2243 compared to Aidyn at #2355 in the United States.

What do Aidyn and Kior mean?

Aidyn means "little fire" (Old Irish origin). Kior means "dark one" (Scottish Gaelic (via Keir) origin).

Are Aidyn and Kior boy or girl names?

Aidyn is primarily a boy name. Kior is primarily a boy name.