Gregory vs Leonidas

Baby Name Comparison — 2026

Gregory

Boy #538 Most Popular 3 Syllables

"watchful, vigilant, alert"

Origin: Greek

English Greek Roman Catholic Eastern Orthodox

✓ All Clear

Boy #509 Most Popular 4 Syllables

"son of the lion"

Origin: Greek

Greek American Spanish European

✓ All Clear

Gregory Rank #538

Leonidas Rank #509

Leonidas is more popular, ranked #509 vs #538 for Gregory.

Is Gregory or Leonidas more popular?

Leonidas is more popular, ranked #509 compared to Gregory at #538 in the United States.

What do Gregory and Leonidas mean?

Gregory means "watchful, vigilant, alert" (Greek origin). Leonidas means "son of the lion" (Greek origin).

Are Gregory and Leonidas boy or girl names?

Gregory is primarily a boy name. Leonidas is primarily a boy name.