Allan vs Issac

Baby Name Comparison — 2026

Allan

Boy #854 Most Popular 2 Syllables

"rock, harmony"

Origin: Celtic/Brythonic

Scottish English French American

✓ All Clear

Boy #856 Most Popular 2 Syllables

"laughter"

Origin: Hebrew

English American Jewish Christian African-American

✓ All Clear

Allan Rank #854

Issac Rank #856

Allan is more popular, ranked #854 vs #856 for Issac.

Is Allan or Issac more popular?

Allan is more popular, ranked #854 compared to Issac at #856 in the United States.

What do Allan and Issac mean?

Allan means "rock, harmony" (Celtic/Brythonic origin). Issac means "laughter" (Hebrew origin).

Are Allan and Issac boy or girl names?

Allan is primarily a boy name. Issac is primarily a boy name.