Leonard vs Thaddeus

Baby Name Comparison — 2026

Popularity Comparison

Leonard Rank #674
Thaddeus Rank #850

Leonard is more popular, ranked #674 vs #850 for Thaddeus.

Frequently Asked Questions

Is Leonard or Thaddeus more popular?

Leonard is more popular, ranked #674 compared to Thaddeus at #850 in the United States.

What do Leonard and Thaddeus mean?

Leonard means "brave lion, lion-strong" (Germanic origin). Thaddeus means "courageous heart" (Aramaic origin).

Are Leonard and Thaddeus boy or girl names?

Leonard is primarily a boy name. Thaddeus is primarily a boy name.

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← Full profile: Leonard ← Full profile: Thaddeus Browse all baby names