Aidyn vs Lex

Baby Name Comparison — 2026

Aidyn

Boy #2,355 Most Popular 2 Syllables

"little fire"

Origin: Old Irish

American Irish Celtic

✓ All Clear

Boy #2,214 Most Popular 1 Syllable

"defender of men (short for Alexander)"

Origin: Greek

English American Dutch European

✓ All Clear

Aidyn Rank #2,355

Lex Rank #2,214

Lex is more popular, ranked #2214 vs #2355 for Aidyn.

Is Aidyn or Lex more popular?

Lex is more popular, ranked #2214 compared to Aidyn at #2355 in the United States.

What do Aidyn and Lex mean?

Aidyn means "little fire" (Old Irish origin). Lex means "defender of men (short for Alexander)" (Greek origin).

Are Aidyn and Lex boy or girl names?

Aidyn is primarily a boy name. Lex is primarily a boy name.