Rooney vs Atom

Baby Name Comparison — 2026

Rooney

Boy #3,084 Most Popular 2 Syllables

"descendant of the champion"

Origin: Irish Gaelic

Irish English American

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Boy #3,165 Most Popular 2 Syllables

"indivisible, uncuttable"

Origin: Greek

American English Scientific

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Rooney Rank #3,084

Atom Rank #3,165

Rooney is more popular, ranked #3084 vs #3165 for Atom.

Is Rooney or Atom more popular?

Rooney is more popular, ranked #3084 compared to Atom at #3165 in the United States.

What do Rooney and Atom mean?

Rooney means "descendant of the champion" (Irish Gaelic origin). Atom means "indivisible, uncuttable" (Greek origin).

Are Rooney and Atom boy or girl names?

Rooney is primarily a boy name. Atom is primarily a boy name.