Kay vs Eirian

Baby Name Comparison — 2026

Kay

Boy #6,417 Most Popular 1 Syllable

"rejoice; pure"

Origin: Latin

English American Welsh

✓ All Clear

Boy #6,400 Most Popular 3 Syllables

"silver, bright, shining"

Origin: Welsh arian (silver)

Welsh British

✓ All Clear

Kay Rank #6,417

Eirian Rank #6,400

Eirian is more popular, ranked #6400 vs #6417 for Kay.

Is Kay or Eirian more popular?

Eirian is more popular, ranked #6400 compared to Kay at #6417 in the United States.

What do Kay and Eirian mean?

Kay means "rejoice; pure" (Latin origin). Eirian means "silver, bright, shining" (Welsh arian (silver) origin).

Are Kay and Eirian boy or girl names?

Kay is primarily a boy name. Eirian is primarily a boy name.