Keirsten is a distinctive girls' name in United States, ranking #5012 in 2009 with 29 recorded births. The name reached its all-time peak in 2005 with 66 births ranking #2590. Since 1996, the popularity has decreased by 55.4%. In 2009, approximately 1 in every 63,340 girls born was named Keirsten. STABLE Recent data shows the name is currently stable.