Sidney vs Lux

Baby Name Comparison — 2026

Sidney

Boy #1,374 Most Popular 2 Syllables

"from Saint Denis"

Origin: Anglo-Norman French

English American Australian

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Boy #1,225 Most Popular 1 Syllable

"light"

Origin: Latin

English European American

✓ All Clear

Sidney Rank #1,374

Lux Rank #1,225

Lux is more popular, ranked #1225 vs #1374 for Sidney.

Is Sidney or Lux more popular?

Lux is more popular, ranked #1225 compared to Sidney at #1374 in the United States.

What do Sidney and Lux mean?

Sidney means "from Saint Denis" (Anglo-Norman French origin). Lux means "light" (Latin origin).

Are Sidney and Lux boy or girl names?

Sidney is primarily a boy name. Lux is primarily a boy name.