Thomas vs Lucas

Baby Name Comparison — 2026

Thomas

Boy #39 Most Popular 2 Syllables

"Twin"

Origin: Aramaic

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Boy #9 Most Popular 2 Syllables

"from Lucania"

Origin: Latin

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Thomas Rank #39

Lucas Rank #9

Lucas is more popular, ranked #9 vs #39 for Thomas.

Is Thomas or Lucas more popular?

Lucas is more popular, ranked #9 compared to Thomas at #39 in the United States.

What do Thomas and Lucas mean?

Thomas means "Twin" (Aramaic origin). Lucas means "from Lucania" (Latin origin).

Are Thomas and Lucas boy or girl names?

Thomas is primarily a boy name. Lucas is primarily a boy name.