Kash vs Onyx

Baby Name Comparison — 2026

Kash

Boy #293 Most Popular 1 Syllable

"hollow (place)"

Origin: Old English

American

✓ All Clear

Boy #359 Most Popular 2 Syllables

"black gemstone"

Origin: Greek (onyx)

American

✓ All Clear

Kash Rank #293

Onyx Rank #359

Kash is more popular, ranked #293 vs #359 for Onyx.

Is Kash or Onyx more popular?

Kash is more popular, ranked #293 compared to Onyx at #359 in the United States.

What do Kash and Onyx mean?

Kash means "hollow (place)" (Old English origin). Onyx means "black gemstone" (Greek (onyx) origin).

Are Kash and Onyx boy or girl names?

Kash is primarily a boy name. Onyx is primarily a boy name.