Dillon vs Caius

Baby Name Comparison — 2026

Dillon

Boy #870 Most Popular 2 Syllables

"great tide, son of the sea"

Origin: Welsh

Irish Welsh American English

✓ All Clear

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

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Dillon Rank #870

Caius Rank #1,063

Dillon is more popular, ranked #870 vs #1063 for Caius.

Is Dillon or Caius more popular?

Dillon is more popular, ranked #870 compared to Caius at #1063 in the United States.

What do Dillon and Caius mean?

Dillon means "great tide, son of the sea" (Welsh origin). Caius means "to rejoice, joyful" (Latin origin).

Are Dillon and Caius boy or girl names?

Dillon is primarily a boy name. Caius is primarily a boy name.