Siar vs Keir

Baby Name Comparison — 2026

Siar

Boy #6,591 Most Popular 1 Syllable

"westward, to the west"

Origin: Irish Gaelic

Irish Scottish Celtic

✓ All Clear

Boy #6,610 Most Popular 1 Syllable

"dark one, dark-complexioned"

Origin: Scottish Gaelic ciar

Scottish Irish British

✓ All Clear

Siar Rank #6,591

Keir Rank #6,610

Siar is more popular, ranked #6591 vs #6610 for Keir.

Is Siar or Keir more popular?

Siar is more popular, ranked #6591 compared to Keir at #6610 in the United States.

What do Siar and Keir mean?

Siar means "westward, to the west" (Irish Gaelic origin). Keir means "dark one, dark-complexioned" (Scottish Gaelic ciar origin).

Are Siar and Keir boy or girl names?

Siar is primarily a boy name. Keir is primarily a boy name.