Dillan vs Jeff

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 #2,932 Most Popular 1 Syllable

"divine peace, God's peace"

Origin: Germanic

English American French

✓ All Clear

Dillan Rank #2,887

Jeff Rank #2,932

Dillan is more popular, ranked #2887 vs #2932 for Jeff.

Is Dillan or Jeff more popular?

Dillan is more popular, ranked #2887 compared to Jeff at #2932 in the United States.

What do Dillan and Jeff mean?

Dillan means "great tide, sea flow" (Welsh origin). Jeff means "divine peace, God's peace" (Germanic origin).

Are Dillan and Jeff boy or girl names?

Dillan is primarily a boy name. Jeff is primarily a boy name.