Alejandro vs Isaac

Baby Name Comparison — 2026

Alejandro

Boy #185 Most Popular 4 Syllables

"defender of the people"

Origin: Greek

Spanish Latin American Mexican Argentine

✓ All Clear

Boy #40 Most Popular 3 Syllables

"He will laugh; laughter"

Origin: Hebrew

English Jewish Spanish French

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Alejandro Rank #185

Isaac Rank #40

Isaac is more popular, ranked #40 vs #185 for Alejandro.

Is Alejandro or Isaac more popular?

Isaac is more popular, ranked #40 compared to Alejandro at #185 in the United States.

What do Alejandro and Isaac mean?

Alejandro means "defender of the people" (Greek origin). Isaac means "He will laugh; laughter" (Hebrew origin).

Are Alejandro and Isaac boy or girl names?

Alejandro is primarily a boy name. Isaac is primarily a boy name.