Cass vs Irwin

Baby Name Comparison — 2026

Cass

Boy #5,414 Most Popular 1 Syllable

"hollow, vain (from Latin Cassius)"

Origin: Latin

English American Greek

✓ All Clear

Boy #5,482 Most Popular 2 Syllables

"boar friend"

Origin: Old English

English Scottish American

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Cass Rank #5,414

Irwin Rank #5,482

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

Is Cass or Irwin more popular?

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

What do Cass and Irwin mean?

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

Are Cass and Irwin boy or girl names?

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