Flynn vs Issac

Baby Name Comparison — 2026

Flynn

Boy #738 Most Popular 1 Syllable

"son of the red-haired one"

Origin: Irish Gaelic

Irish English Australian American

✓ All Clear

Boy #856 Most Popular 2 Syllables

"laughter"

Origin: Hebrew

English American Jewish Christian African-American

✓ All Clear

Flynn Rank #738

Issac Rank #856

Flynn is more popular, ranked #738 vs #856 for Issac.

Is Flynn or Issac more popular?

Flynn is more popular, ranked #738 compared to Issac at #856 in the United States.

What do Flynn and Issac mean?

Flynn means "son of the red-haired one" (Irish Gaelic origin). Issac means "laughter" (Hebrew origin).

Are Flynn and Issac boy or girl names?

Flynn is primarily a boy name. Issac is primarily a boy name.