Unknown vs Fiona

Baby Name Comparison — 2026

Unknown

Boy #3,194 Most Popular 3 Syllables

"not known, unidentified"

Origin: Old English

American

✓ All Clear

Girl #406 Most Popular 3 Syllables

"fair, white, pure"

Origin: Scottish Gaelic

Scottish Irish English Gaelic

✓ All Clear

Unknown Rank #3,194

Fiona Rank #406

Fiona is more popular, ranked #406 vs #3194 for Unknown.

Is Unknown or Fiona more popular?

Fiona is more popular, ranked #406 compared to Unknown at #3194 in the United States.

What do Unknown and Fiona mean?

Unknown means "not known, unidentified" (Old English origin). Fiona means "fair, white, pure" (Scottish Gaelic origin).

Are Unknown and Fiona boy or girl names?

Unknown is primarily a boy name. Fiona is primarily a girl name.