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Thaddeus vs Leroy

Baby Name Comparison — 2026

Popularity Comparison

Thaddeus Rank #850
Leroy Rank #864

Thaddeus is more popular, ranked #850 vs #864 for Leroy.

Frequently Asked Questions

Is Thaddeus or Leroy more popular?

Thaddeus is more popular, ranked #850 compared to Leroy at #864 in the United States.

What do Thaddeus and Leroy mean?

Thaddeus means "courageous heart" (Aramaic origin). Leroy means "the king" (Old French origin).

Are Thaddeus and Leroy boy or girl names?

Thaddeus is primarily a boy name. Leroy is primarily a boy name.

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