Teo vs Callister

Baby Name Comparison — 2026

Teo

Boy #759 Most Popular 2 Syllables

"gift of God"

Origin: Greek

Spanish Italian Greek Latin American Romanian

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Teo Rank #759

Callister Rank #43,579

Teo is more popular, ranked #759 vs #43579 for Callister.

Is Teo or Callister more popular?

Teo is more popular, ranked #759 compared to Callister at #43579 in the United States.

What do Teo and Callister mean?

Teo means "gift of God" (Greek origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Teo and Callister boy or girl names?

Teo is primarily a boy name. Callister is primarily a boy name.