Irwin vs Cass

Baby Name Comparison — 2026

Irwin

Boy #5,482 Most Popular 2 Syllables

"boar friend"

Origin: Old English

English Scottish American

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Boy #5,414 Most Popular 1 Syllable

"hollow, vain (from Latin Cassius)"

Origin: Latin

English American Greek

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Irwin Rank #5,482

Cass Rank #5,414

Cass is more popular, ranked #5414 vs #5482 for Irwin.

Is Irwin or Cass more popular?

Cass is more popular, ranked #5414 compared to Irwin at #5482 in the United States.

What do Irwin and Cass mean?

Irwin means "boar friend" (Old English origin). Cass means "hollow, vain (from Latin Cassius)" (Latin origin).

Are Irwin and Cass boy or girl names?

Irwin is primarily a boy name. Cass is primarily a boy name.