Cass vs Rue

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 #5,520 Most Popular 1 Syllable

"rue plant, bitter herb"

Origin: Latin via Old French

English French American

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Cass Rank #5,414

Rue Rank #5,520

Cass is more popular, ranked #5414 vs #5520 for Rue.

Is Cass or Rue more popular?

Cass is more popular, ranked #5414 compared to Rue at #5520 in the United States.

What do Cass and Rue mean?

Cass means "hollow, vain (from Latin Cassius)" (Latin origin). Rue means "rue plant, bitter herb" (Latin via Old French origin).

Are Cass and Rue boy or girl names?

Cass is primarily a boy name. Rue is primarily a boy name.