Silas vs Isaac

Baby Name Comparison — 2026

Silas

Boy #81 Most Popular 2 Syllables

"of the forest"

Origin: Latin (Silvanus)

English American Biblical

✓ All Clear

Boy #40 Most Popular 3 Syllables

"He will laugh; laughter"

Origin: Hebrew

English Jewish Spanish French

✓ All Clear

Silas Rank #81

Isaac Rank #40

Isaac is more popular, ranked #40 vs #81 for Silas.

Is Silas or Isaac more popular?

Isaac is more popular, ranked #40 compared to Silas at #81 in the United States.

What do Silas and Isaac mean?

Silas means "of the forest" (Latin (Silvanus) origin). Isaac means "He will laugh; laughter" (Hebrew origin).

Are Silas and Isaac boy or girl names?

Silas is primarily a boy name. Isaac is primarily a boy name.