Keirsten is a distinctive girls' name in United States, ranking #4356 in 2010 with 34 recorded births. The name reached its all-time peak in 2005 with 66 births ranking #2590. Since 1996, the popularity has decreased by 47.7%. In 2010, approximately 1 in every 52,274 girls born was named Keirsten. STABLE Recent data shows the name is currently stable.