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Luke vs Kai

Baby Name Comparison — 2026

Luke

Boy #34 Most Popular 1 Syllable

Meaning

"man from Lucania"

Origin: Greek Loukas referring to Lucania region of Italy

Cultural Roots

Greek English Latin American

Quick Stats

Popularity Rank
#34
Total SSA Count
7,039
Syllables
1
Formality
Moderate

Playground Safety Score

All Clear

Similar Names

Kai

Boy #76 Most Popular 1 Syllable

Meaning

"sea"

Origin: Hawaiian

Cultural Roots

Hawaiian Scandinavian Japanese American Chinese

Quick Stats

Popularity Rank
#76
Total SSA Count
4,276
Syllables
1
Formality
Casual

Playground Safety Score

All Clear

Similar Names

Popularity Comparison

Luke Rank #34
Kai Rank #76

Luke is more popular, ranked #34 vs #76 for Kai.

Frequently Asked Questions

Is Luke or Kai more popular?

Luke is more popular, ranked #34 compared to Kai at #76 in the United States.

What do Luke and Kai mean?

Luke means "man from Lucania" (Greek Loukas referring to Lucania region of Italy origin). Kai means "sea" (Hawaiian origin).

Are Luke and Kai boy or girl names?

Luke is primarily a boy name. Kai is primarily a boy name.

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