Kaizen vs Onyx

Baby Name Comparison — 2026

Kaizen

Boy #507 Most Popular 2 Syllables

"continuous improvement"

Origin: Japanese

Japanese American

✓ All Clear

Boy #359 Most Popular 2 Syllables

"black gemstone"

Origin: Greek (onyx)

American

✓ All Clear

Kaizen Rank #507

Onyx Rank #359

Onyx is more popular, ranked #359 vs #507 for Kaizen.

Is Kaizen or Onyx more popular?

Onyx is more popular, ranked #359 compared to Kaizen at #507 in the United States.

What do Kaizen and Onyx mean?

Kaizen means "continuous improvement" (Japanese origin). Onyx means "black gemstone" (Greek (onyx) origin).

Are Kaizen and Onyx boy or girl names?

Kaizen is primarily a boy name. Onyx is primarily a boy name.