Kelly vs Jonathon

Baby Name Comparison — 2026

Kelly

Boy #1,576 Most Popular 2 Syllables

"bright-headed warrior"

Origin: Old Irish

Irish American English Australian

23 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Kelly' rhymes with 'smelly'"}

Boy #1,547 Most Popular 3 Syllables

"God has given, gift of God"

Origin: Hebrew (Yonatan: YHWH + natan)

English American Christian

✓ All Clear

Kelly Rank #1,576

Jonathon Rank #1,547

Jonathon is more popular, ranked #1547 vs #1576 for Kelly.

Is Kelly or Jonathon more popular?

Jonathon is more popular, ranked #1547 compared to Kelly at #1576 in the United States.

What do Kelly and Jonathon mean?

Kelly means "bright-headed warrior" (Old Irish origin). Jonathon means "God has given, gift of God" (Hebrew (Yonatan: YHWH + natan) origin).

Are Kelly and Jonathon boy or girl names?

Kelly is primarily a boy name. Jonathon is primarily a boy name.