Cayden vs Knox

Baby Name Comparison — 2026

Cayden

Boy #350 Most Popular 2 Syllables

"battle (possible Irish Gaelic root)"

Origin: Irish (Cadan)

American

✓ All Clear

Boy #209 Most Popular 1 Syllable

"round hill"

Origin: Old English/Scottish

American Scottish English

✓ All Clear

Cayden Rank #350

Knox Rank #209

Knox is more popular, ranked #209 vs #350 for Cayden.

Is Cayden or Knox more popular?

Knox is more popular, ranked #209 compared to Cayden at #350 in the United States.

What do Cayden and Knox mean?

Cayden means "battle (possible Irish Gaelic root)" (Irish (Cadan) origin). Knox means "round hill" (Old English/Scottish origin).

Are Cayden and Knox boy or girl names?

Cayden is primarily a boy name. Knox is primarily a boy name.