Jack vs Luka

Baby Name Comparison — 2026

Jack

Boy #15 Most Popular 1 Syllable

"supplanter"

Origin: Hebrew

English Irish American Australian

✓ All Clear

Boy #94 Most Popular 2 Syllables

"light, illumination"

Origin: Latin (Lucius)

Croatian Italian Slavic German American

✓ All Clear

Jack Rank #15

Luka Rank #94

Jack is more popular, ranked #15 vs #94 for Luka.

Is Jack or Luka more popular?

Jack is more popular, ranked #15 compared to Luka at #94 in the United States.

What do Jack and Luka mean?

Jack means "supplanter" (Hebrew origin). Luka means "light, illumination" (Latin (Lucius) origin).

Are Jack and Luka boy or girl names?

Jack is primarily a boy name. Luka is primarily a boy name.