Keirsten is a distinctive girls' name in United States, ranking #2636 in 1997 with 48 recorded births. The name reached its all-time peak in 2005 with 66 births ranking #2590. Since 1996, the popularity has decreased by 26.2%. In 1997, approximately 1 in every 36,264 girls born was named Keirsten. STABLE Recent data shows the name is currently stable.