Dillan vs Penn

Baby Name Comparison — 2026

Dillan

Boy #2,887 Most Popular 2 Syllables

"great tide, sea flow"

Origin: Welsh

Welsh English Irish American

✓ All Clear

Boy #2,952 Most Popular 1 Syllable

"hill, headland, enclosure"

Origin: Old English

American English Welsh

✓ All Clear

Dillan Rank #2,887

Penn Rank #2,952

Dillan is more popular, ranked #2887 vs #2952 for Penn.

Is Dillan or Penn more popular?

Dillan is more popular, ranked #2887 compared to Penn at #2952 in the United States.

What do Dillan and Penn mean?

Dillan means "great tide, sea flow" (Welsh origin). Penn means "hill, headland, enclosure" (Old English origin).

Are Dillan and Penn boy or girl names?

Dillan is primarily a boy name. Penn is primarily a boy name.