Keirsten is a distinctive girls' name in United States, ranking #2418 in 1998 with 58 recorded births. The name reached its all-time peak in 2005 with 66 births ranking #2590. Since 1996, the popularity has decreased by 10.8%. In 1998, approximately 1 in every 30,464 girls born was named Keirsten. STABLE Recent data shows the name is currently stable.