Cass vs Mia

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 #5,385 Most Popular 2 Syllables

"mine, my own"

Origin: Latin

Scandinavian Dutch Japanese English

✓ All Clear

Cass Rank #5,414

Mia Rank #5,385

Mia is more popular, ranked #5385 vs #5414 for Cass.

Is Cass or Mia more popular?

Mia is more popular, ranked #5385 compared to Cass at #5414 in the United States.

What do Cass and Mia mean?

Cass means "hollow, vain (from Latin Cassius)" (Latin origin). Mia means "mine, my own" (Latin origin).

Are Cass and Mia boy or girl names?

Cass is primarily a boy name. Mia is primarily a boy name.