Caison vs Sora

Baby Name Comparison — 2026

Caison

Boy #2,487 Most Popular 2 Syllables

"hollow, empty space"

Origin: French

American

✓ All Clear

Boy #2,295 Most Popular 2 Syllables

"sky"

Origin: Japanese

Japanese American

✓ All Clear

Caison Rank #2,487

Sora Rank #2,295

Sora is more popular, ranked #2295 vs #2487 for Caison.

Is Caison or Sora more popular?

Sora is more popular, ranked #2295 compared to Caison at #2487 in the United States.

What do Caison and Sora mean?

Caison means "hollow, empty space" (French origin). Sora means "sky" (Japanese origin).

Are Caison and Sora boy or girl names?

Caison is primarily a boy name. Sora is primarily a boy name.