Thayne vs Keir

Baby Name Comparison — 2026

Thayne

Boy #6,702 Most Popular 1 Syllable

"warrior, military companion"

Origin: Old English

Scottish English American

✓ All Clear

Boy #6,610 Most Popular 1 Syllable

"dark one, dark-complexioned"

Origin: Scottish Gaelic ciar

Scottish Irish British

✓ All Clear

Thayne Rank #6,702

Keir Rank #6,610

Keir is more popular, ranked #6610 vs #6702 for Thayne.

Is Thayne or Keir more popular?

Keir is more popular, ranked #6610 compared to Thayne at #6702 in the United States.

What do Thayne and Keir mean?

Thayne means "warrior, military companion" (Old English origin). Keir means "dark one, dark-complexioned" (Scottish Gaelic ciar origin).

Are Thayne and Keir boy or girl names?

Thayne is primarily a boy name. Keir is primarily a boy name.