Aiko vs Caison

Baby Name Comparison — 2026

Aiko

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Boy #2,487 Most Popular 2 Syllables

"hollow, empty space"

Origin: French

American

✓ All Clear

Aiko Rank #10,540

Caison Rank #2,487

Caison is more popular, ranked #2487 vs #10540 for Aiko.

Is Aiko or Caison more popular?

Caison is more popular, ranked #2487 compared to Aiko at #10540 in the United States.

What do Aiko and Caison mean?

Aiko means "child of love" (Japanese origin). Caison means "hollow, empty space" (French origin).

Are Aiko and Caison boy or girl names?

Aiko is primarily a boy name. Caison is primarily a boy name.