Lex vs Aiko

Baby Name Comparison — 2026

Lex

Boy #2,214 Most Popular 1 Syllable

"defender of men (short for Alexander)"

Origin: Greek

English American Dutch European

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Lex Rank #2,214

Aiko Rank #10,540

Lex is more popular, ranked #2214 vs #10540 for Aiko.

Is Lex or Aiko more popular?

Lex is more popular, ranked #2214 compared to Aiko at #10540 in the United States.

What do Lex and Aiko mean?

Lex means "defender of men (short for Alexander)" (Greek origin). Aiko means "child of love" (Japanese origin).

Are Lex and Aiko boy or girl names?

Lex is primarily a boy name. Aiko is primarily a boy name.