Astro vs Lex

Baby Name Comparison — 2026

Astro

Boy #2,256 Most Popular 2 Syllables

"star"

Origin: Greek

American International Japanese

✓ All Clear

Boy #2,214 Most Popular 1 Syllable

"defender of men (short for Alexander)"

Origin: Greek

English American Dutch European

✓ All Clear

Astro Rank #2,256

Lex Rank #2,214

Lex is more popular, ranked #2214 vs #2256 for Astro.

Is Astro or Lex more popular?

Lex is more popular, ranked #2214 compared to Astro at #2256 in the United States.

What do Astro and Lex mean?

Astro means "star" (Greek origin). Lex means "defender of men (short for Alexander)" (Greek origin).

Are Astro and Lex boy or girl names?

Astro is primarily a boy name. Lex is primarily a boy name.