Jeffrey vs Onyx

Baby Name Comparison — 2026

Jeffrey

Boy #521 Most Popular 3 Syllables

"pledge of peace"

Origin: Germanic

English American French

✓ All Clear

Boy #359 Most Popular 2 Syllables

"black gemstone"

Origin: Greek (onyx)

American

✓ All Clear

Jeffrey Rank #521

Onyx Rank #359

Onyx is more popular, ranked #359 vs #521 for Jeffrey.

Is Jeffrey or Onyx more popular?

Onyx is more popular, ranked #359 compared to Jeffrey at #521 in the United States.

What do Jeffrey and Onyx mean?

Jeffrey means "pledge of peace" (Germanic origin). Onyx means "black gemstone" (Greek (onyx) origin).

Are Jeffrey and Onyx boy or girl names?

Jeffrey is primarily a boy name. Onyx is primarily a boy name.