Harold vs Dillon

Baby Name Comparison — 2026

Harold

Boy #991 Most Popular 2 Syllables

"army ruler, power of the army"

Origin: Old English

English Scandinavian American

✓ All Clear

Boy #870 Most Popular 2 Syllables

"great tide, son of the sea"

Origin: Welsh

Irish Welsh American English

✓ All Clear

Harold Rank #991

Dillon Rank #870

Dillon is more popular, ranked #870 vs #991 for Harold.

Is Harold or Dillon more popular?

Dillon is more popular, ranked #870 compared to Harold at #991 in the United States.

What do Harold and Dillon mean?

Harold means "army ruler, power of the army" (Old English origin). Dillon means "great tide, son of the sea" (Welsh origin).

Are Harold and Dillon boy or girl names?

Harold is primarily a boy name. Dillon is primarily a boy name.