Killian vs Reid

Baby Name Comparison — 2026

Killian

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

✓ All Clear

Boy #300 Most Popular 1 Syllable

"red-haired, ruddy complexion"

Origin: Old Scottish/Old English

Scottish Irish English American

✓ All Clear

Killian Rank #370

Reid Rank #300

Reid is more popular, ranked #300 vs #370 for Killian.

Is Killian or Reid more popular?

Reid is more popular, ranked #300 compared to Killian at #370 in the United States.

What do Killian and Reid mean?

Killian means "associated with the church" (Irish Gaelic origin). Reid means "red-haired, ruddy complexion" (Old Scottish/Old English origin).

Are Killian and Reid boy or girl names?

Killian is primarily a boy name. Reid is primarily a boy name.