Alex vs Aidan

Baby Name Comparison — 2026

Alex

Boy #205 Most Popular 2 Syllables

"defender of men"

Origin: Greek

English Greek Spanish Russian French

✓ All Clear

Boy #312 Most Popular 2 Syllables

Irish Scottish English American

✓ All Clear

Alex Rank #205

Aidan Rank #312

Alex is more popular, ranked #205 vs #312 for Aidan.

Is Alex or Aidan more popular?

Alex is more popular, ranked #205 compared to Aidan at #312 in the United States.

What do Alex and Aidan mean?

Alex means "defender of men" (Greek origin).

Are Alex and Aidan boy or girl names?

Alex is primarily a boy name. Aidan is primarily a boy name.