Dillon vs Tommy

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 #731 Most Popular 2 Syllables

"twin"

Origin: Aramaic

English American Irish

✓ All Clear

Dillon Rank #870

Tommy Rank #731

Tommy is more popular, ranked #731 vs #870 for Dillon.

Is Dillon or Tommy more popular?

Tommy is more popular, ranked #731 compared to Dillon at #870 in the United States.

What do Dillon and Tommy mean?

Dillon means "great tide, son of the sea" (Welsh origin). Tommy means "twin" (Aramaic origin).

Are Dillon and Tommy boy or girl names?

Dillon is primarily a boy name. Tommy is primarily a boy name.