Mathius vs Kaj

Baby Name Comparison — 2026

Mathius

Boy #5,888 Most Popular 3 Syllables

"gift of God"

Origin: Hebrew

German Scandinavian English Christian Dutch

✓ All Clear

Boy #6,083 Most Popular 1 Syllable

"to rejoice"

Origin: Latin (Caius/Gaius)

Danish Swedish Norwegian German

✓ All Clear

Mathius Rank #5,888

Kaj Rank #6,083

Mathius is more popular, ranked #5888 vs #6083 for Kaj.

Is Mathius or Kaj more popular?

Mathius is more popular, ranked #5888 compared to Kaj at #6083 in the United States.

What do Mathius and Kaj mean?

Mathius means "gift of God" (Hebrew origin). Kaj means "to rejoice" (Latin (Caius/Gaius) origin).

Are Mathius and Kaj boy or girl names?

Mathius is primarily a boy name. Kaj is primarily a boy name.