Mark vs Kai

Baby Name Comparison — 2026

Mark

Boy #246 Most Popular 1 Syllable

"of Mars, warlike"

Origin: Latin

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✓ All Clear

Boy #76 Most Popular 1 Syllable

"sea"

Origin: Hawaiian

Hawaiian Scandinavian Japanese American Chinese

✓ All Clear

Mark Rank #246

Kai Rank #76

Kai is more popular, ranked #76 vs #246 for Mark.

Is Mark or Kai more popular?

Kai is more popular, ranked #76 compared to Mark at #246 in the United States.

What do Mark and Kai mean?

Mark means "of Mars, warlike" (Latin origin). Kai means "sea" (Hawaiian origin).

Are Mark and Kai boy or girl names?

Mark is primarily a boy name. Kai is primarily a boy name.