Lex vs Jupiter

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 #2,240 Most Popular 3 Syllables

"sky father, father of gods"

Origin: Proto-Indo-European

American Roman

✓ All Clear

Lex Rank #2,214

Jupiter Rank #2,240

Lex is more popular, ranked #2214 vs #2240 for Jupiter.

Is Lex or Jupiter more popular?

Lex is more popular, ranked #2214 compared to Jupiter at #2240 in the United States.

What do Lex and Jupiter mean?

Lex means "defender of men (short for Alexander)" (Greek origin). Jupiter means "sky father, father of gods" (Proto-Indo-European origin).

Are Lex and Jupiter boy or girl names?

Lex is primarily a boy name. Jupiter is primarily a boy name.