Tommy vs Dillon

Baby Name Comparison — 2026

Tommy

Boy #731 Most Popular 2 Syllables

"twin"

Origin: Aramaic

English American Irish

✓ All Clear

Boy #870 Most Popular 2 Syllables

"great tide, son of the sea"

Origin: Welsh

Irish Welsh American English

✓ All Clear

Tommy Rank #731

Dillon Rank #870

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

Is Tommy or Dillon more popular?

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

What do Tommy and Dillon mean?

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

Are Tommy and Dillon boy or girl names?

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