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Jack vs Thomas

Baby Name Comparison — 2026

Popularity Comparison

Jack Rank #15
Thomas Rank #39

Jack is more popular, ranked #15 vs #39 for Thomas.

Frequently Asked Questions

Is Jack or Thomas more popular?

Jack is more popular, ranked #15 compared to Thomas at #39 in the United States.

What do Jack and Thomas mean?

Jack means "supplanter" (Hebrew origin). Thomas means "Twin" (Aramaic origin).

Are Jack and Thomas boy or girl names?

Jack is primarily a boy name. Thomas is primarily a boy name.

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← Full profile: Jack ← Full profile: Thomas Browse all baby names