Lucas vs Thomas

Baby Name Comparison — 2026

Lucas

Boy #9 Most Popular 2 Syllables

"from Lucania"

Origin: Latin

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Boy #39 Most Popular 2 Syllables

"Twin"

Origin: Aramaic

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Lucas Rank #9

Thomas Rank #39

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

Is Lucas or Thomas more popular?

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

What do Lucas and Thomas mean?

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

Are Lucas and Thomas boy or girl names?

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