Keirsten is a distinctive girls' name in United States, ranking #3532 in 2006 with 45 recorded births. The name reached its all-time peak in 2005 with 66 births ranking #2590. Since 1996, the popularity has decreased by 30.8%. In 2006, approximately 1 in every 42,246 girls born was named Keirsten. STABLE Recent data shows the name is currently stable.