Cassius vs Kian

Baby Name Comparison — 2026

Cassius

Boy #568 Most Popular 3 Syllables

"hollow, empty"

Origin: Latin

English American Roman

✓ All Clear

Boy #417 Most Popular 2 Syllables

"ancient, enduring"

Origin: Old Irish

Irish Persian English

✓ All Clear

Cassius Rank #568

Kian Rank #417

Kian is more popular, ranked #417 vs #568 for Cassius.

Is Cassius or Kian more popular?

Kian is more popular, ranked #417 compared to Cassius at #568 in the United States.

What do Cassius and Kian mean?

Cassius means "hollow, empty" (Latin origin). Kian means "ancient, enduring" (Old Irish origin).

Are Cassius and Kian boy or girl names?

Cassius is primarily a boy name. Kian is primarily a boy name.