Callum vs Thomas

Baby Name Comparison — 2026

Callum

Boy #159 Most Popular 2 Syllables

"dove"

Origin: Latin via Scottish Gaelic

Scottish Irish British

✓ All Clear

Boy #39 Most Popular 2 Syllables

"Twin"

Origin: Aramaic

English French German Spanish Irish

✓ All Clear

Callum Rank #159

Thomas Rank #39

Thomas is more popular, ranked #39 vs #159 for Callum.

Is Callum or Thomas more popular?

Thomas is more popular, ranked #39 compared to Callum at #159 in the United States.

What do Callum and Thomas mean?

Callum means "dove" (Latin via Scottish Gaelic origin). Thomas means "Twin" (Aramaic origin).

Are Callum and Thomas boy or girl names?

Callum is primarily a boy name. Thomas is primarily a boy name.