Atom vs Aleister

Baby Name Comparison — 2026

Atom

Boy #3,165 Most Popular 2 Syllables

"indivisible, uncuttable"

Origin: Greek

American English Scientific

✓ All Clear

Boy #3,343 Most Popular 3 Syllables

"defender of men"

Origin: Greek Alexandros

Scottish English Irish

✓ All Clear

Atom Rank #3,165

Aleister Rank #3,343

Atom is more popular, ranked #3165 vs #3343 for Aleister.

Is Atom or Aleister more popular?

Atom is more popular, ranked #3165 compared to Aleister at #3343 in the United States.

What do Atom and Aleister mean?

Atom means "indivisible, uncuttable" (Greek origin). Aleister means "defender of men" (Greek Alexandros origin).

Are Atom and Aleister boy or girl names?

Atom is primarily a boy name. Aleister is primarily a boy name.