Cass vs Earnest

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 #5,461 Most Popular 2 Syllables

"serious, sincere, determined"

Origin: Old English word name

English American European

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Cass Rank #5,414

Earnest Rank #5,461

Cass is more popular, ranked #5414 vs #5461 for Earnest.

Is Cass or Earnest more popular?

Cass is more popular, ranked #5414 compared to Earnest at #5461 in the United States.

What do Cass and Earnest mean?

Cass means "hollow, vain (from Latin Cassius)" (Latin origin). Earnest means "serious, sincere, determined" (Old English word name origin).

Are Cass and Earnest boy or girl names?

Cass is primarily a boy name. Earnest is primarily a boy name.