Cass vs Aiko

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 #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Cass Rank #5,414

Aiko Rank #10,540

Cass is more popular, ranked #5414 vs #10540 for Aiko.

Is Cass or Aiko more popular?

Cass is more popular, ranked #5414 compared to Aiko at #10540 in the United States.

What do Cass and Aiko mean?

Cass means "hollow, vain (from Latin Cassius)" (Latin origin). Aiko means "child of love" (Japanese origin).

Are Cass and Aiko boy or girl names?

Cass is primarily a boy name. Aiko is primarily a boy name.