Isaiah vs Theo

Baby Name Comparison — 2026

Isaiah

Boy #56 Most Popular 3 Syllables

"the Lord saves"

Origin: Hebrew

Hebrew English African American

✓ All Clear

Boy #80 Most Popular 2 Syllables

"gift of God"

Origin: Greek (theodoros)

English Greek French German American

✓ All Clear

Isaiah Rank #56

Theo Rank #80

Isaiah is more popular, ranked #56 vs #80 for Theo.

Is Isaiah or Theo more popular?

Isaiah is more popular, ranked #56 compared to Theo at #80 in the United States.

What do Isaiah and Theo mean?

Isaiah means "the Lord saves" (Hebrew origin). Theo means "gift of God" (Greek (theodoros) origin).

Are Isaiah and Theo boy or girl names?

Isaiah is primarily a boy name. Theo is primarily a boy name.