Knox vs Aaron

Baby Name Comparison — 2026

Knox

Boy #209 Most Popular 1 Syllable

"round hill"

Origin: Old English/Scottish

American Scottish English

✓ All Clear

Boy #79 Most Popular 2 Syllables

"high mountain"

Origin: Hebrew (aharon)

English Hebrew Arabic American

✓ All Clear

Knox Rank #209

Aaron Rank #79

Aaron is more popular, ranked #79 vs #209 for Knox.

Is Knox or Aaron more popular?

Aaron is more popular, ranked #79 compared to Knox at #209 in the United States.

What do Knox and Aaron mean?

Knox means "round hill" (Old English/Scottish origin). Aaron means "high mountain" (Hebrew (aharon) origin).

Are Knox and Aaron boy or girl names?

Knox is primarily a boy name. Aaron is primarily a boy name.