Sydney vs Dallen

Baby Name Comparison — 2026

Sydney

Boy #4,249 Most Popular 2 Syllables

"wide island"

Origin: Old English sid (wide) and eg (island)

American English Australian

✓ All Clear

Boy #4,126 Most Popular 2 Syllables

"valley dweller, from the meadow"

Origin: Scottish Gaelic

American English

✓ All Clear

Sydney Rank #4,249

Dallen Rank #4,126

Dallen is more popular, ranked #4126 vs #4249 for Sydney.

Is Sydney or Dallen more popular?

Dallen is more popular, ranked #4126 compared to Sydney at #4249 in the United States.

What do Sydney and Dallen mean?

Sydney means "wide island" (Old English sid (wide) and eg (island) origin). Dallen means "valley dweller, from the meadow" (Scottish Gaelic origin).

Are Sydney and Dallen boy or girl names?

Sydney is primarily a boy name. Dallen is primarily a boy name.