Keirsten is a distinctive girls' name in United States, ranking #3746 in 2008 with 43 recorded births. The name reached its all-time peak in 2005 with 66 births ranking #2590. Since 1996, the popularity has decreased by 33.8%. In 2008, approximately 1 in every 43,970 girls born was named Keirsten. STABLE Recent data shows the name is currently stable.