Jefferson vs Issac

Baby Name Comparison — 2026

Jefferson

Boy #711 Most Popular 3 Syllables

"son of Jeffrey, son of God's peace"

Origin: Old English via Germanic

American English

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Boy #856 Most Popular 2 Syllables

"laughter"

Origin: Hebrew

English American Jewish Christian African-American

✓ All Clear

Jefferson Rank #711

Issac Rank #856

Jefferson is more popular, ranked #711 vs #856 for Issac.

Is Jefferson or Issac more popular?

Jefferson is more popular, ranked #711 compared to Issac at #856 in the United States.

What do Jefferson and Issac mean?

Jefferson means "son of Jeffrey, son of God's peace" (Old English via Germanic origin). Issac means "laughter" (Hebrew origin).

Are Jefferson and Issac boy or girl names?

Jefferson is primarily a boy name. Issac is primarily a boy name.