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Dillon vs Calum

Baby Name Comparison — 2026

Dillon

Boy #870 Most Popular 2 Syllables

Meaning

"great tide, son of the sea"

Origin: Welsh

Cultural Roots

Irish Welsh American English

Quick Stats

Popularity Rank
#870
Total SSA Count
276
Syllables
2
Formality
Casual

Playground Safety Score

All Clear

Similar Names

Popularity Comparison

Dillon Rank #870
Calum Rank #907

Dillon is more popular, ranked #870 vs #907 for Calum.

Frequently Asked Questions

Is Dillon or Calum more popular?

Dillon is more popular, ranked #870 compared to Calum at #907 in the United States.

What do Dillon and Calum mean?

Dillon means "great tide, son of the sea" (Welsh origin). Calum means "dove" (Latin origin).

Are Dillon and Calum boy or girl names?

Dillon is primarily a boy name. Calum is primarily a boy name.

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