Theo vs Alexander

Baby Name Comparison — 2026

Theo

Boy #80 Most Popular 2 Syllables

"gift of God"

Origin: Greek (theodoros)

English Greek French German American

✓ All Clear

Boy #27 Most Popular 4 Syllables

"defender of men"

Origin: Greek alexein and aner

Greek English Russian Scottish German

✓ All Clear

Theo Rank #80

Alexander Rank #27

Alexander is more popular, ranked #27 vs #80 for Theo.

Is Theo or Alexander more popular?

Alexander is more popular, ranked #27 compared to Theo at #80 in the United States.

What do Theo and Alexander mean?

Theo means "gift of God" (Greek (theodoros) origin). Alexander means "defender of men" (Greek alexein and aner origin).

Are Theo and Alexander boy or girl names?

Theo is primarily a boy name. Alexander is primarily a boy name.