Brennan vs Jon

Baby Name Comparison — 2026

Brennan

Boy #1,058 Most Popular 2 Syllables

"descendant of Braonán, tearful one"

Origin: Irish Gaelic

Irish American Scottish

✓ All Clear

Boy #893 Most Popular 1 Syllable

"God is gracious"

Origin: Hebrew

American Scandinavian Welsh English

✓ All Clear

Brennan Rank #1,058

Jon Rank #893

Jon is more popular, ranked #893 vs #1058 for Brennan.

Is Brennan or Jon more popular?

Jon is more popular, ranked #893 compared to Brennan at #1058 in the United States.

What do Brennan and Jon mean?

Brennan means "descendant of Braonán, tearful one" (Irish Gaelic origin). Jon means "God is gracious" (Hebrew origin).

Are Brennan and Jon boy or girl names?

Brennan is primarily a boy name. Jon is primarily a boy name.