Kay vs Jacai

Baby Name Comparison — 2026

Kay

Boy #6,417 Most Popular 1 Syllable

"rejoice; pure"

Origin: Latin

English American Welsh

✓ All Clear

Boy #6,402 Most Popular 2 Syllables

"supplanter, held by the heel"

Origin: Hebrew

American English African-American

✓ All Clear

Kay Rank #6,417

Jacai Rank #6,402

Jacai is more popular, ranked #6402 vs #6417 for Kay.

Is Kay or Jacai more popular?

Jacai is more popular, ranked #6402 compared to Kay at #6417 in the United States.

What do Kay and Jacai mean?

Kay means "rejoice; pure" (Latin origin). Jacai means "supplanter, held by the heel" (Hebrew origin).

Are Kay and Jacai boy or girl names?

Kay is primarily a boy name. Jacai is primarily a boy name.