Lionel vs Killian

Baby Name Comparison — 2026

Popularity Comparison

Lionel Rank #561
Killian Rank #370

Killian is more popular, ranked #370 vs #561 for Lionel.

Frequently Asked Questions

Is Lionel or Killian more popular?

Killian is more popular, ranked #370 compared to Lionel at #561 in the United States.

What do Lionel and Killian mean?

Lionel means "young lion" (Latin origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Lionel and Killian boy or girl names?

Lionel is primarily a boy name. Killian is primarily a boy name.

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