Killian vs Erik

Baby Name Comparison — 2026

Killian

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

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Boy #477 Most Popular 2 Syllables

"eternal ruler, ever powerful"

Origin: Old Norse

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Killian Rank #370

Erik Rank #477

Killian is more popular, ranked #370 vs #477 for Erik.

Is Killian or Erik more popular?

Killian is more popular, ranked #370 compared to Erik at #477 in the United States.

What do Killian and Erik mean?

Killian means "associated with the church" (Irish Gaelic origin). Erik means "eternal ruler, ever powerful" (Old Norse origin).

Are Killian and Erik boy or girl names?

Killian is primarily a boy name. Erik is primarily a boy name.