Cass vs Kelan

Baby Name Comparison — 2026

Cass

Boy #5,414 Most Popular 1 Syllable

"hollow, vain (from Latin Cassius)"

Origin: Latin

English American Greek

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Boy #5,581 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic caol

Irish American English

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Cass Rank #5,414

Kelan Rank #5,581

Cass is more popular, ranked #5414 vs #5581 for Kelan.

Is Cass or Kelan more popular?

Cass is more popular, ranked #5414 compared to Kelan at #5581 in the United States.

What do Cass and Kelan mean?

Cass means "hollow, vain (from Latin Cassius)" (Latin origin). Kelan means "slender, narrow" (Irish Gaelic caol origin).

Are Cass and Kelan boy or girl names?

Cass is primarily a boy name. Kelan is primarily a boy name.