Isaac vs Caleb

Baby Name Comparison — 2026

Isaac

Boy #40 Most Popular 3 Syllables

"He will laugh; laughter"

Origin: Hebrew

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✓ All Clear

Boy #49 Most Popular 2 Syllables

"loyal as a dog"

Origin: Hebrew

English Jewish American

✓ All Clear

Isaac Rank #40

Caleb Rank #49

Isaac is more popular, ranked #40 vs #49 for Caleb.

Is Isaac or Caleb more popular?

Isaac is more popular, ranked #40 compared to Caleb at #49 in the United States.

What do Isaac and Caleb mean?

Isaac means "He will laugh; laughter" (Hebrew origin). Caleb means "loyal as a dog" (Hebrew origin).

Are Isaac and Caleb boy or girl names?

Isaac is primarily a boy name. Caleb is primarily a boy name.