Keirsten is a distinctive girls' name in United States, ranking #6221 in 2012 with 21 recorded births. The name reached its all-time peak in 2005 with 66 births ranking #2590. Since 1996, the popularity has decreased by 67.7%. In 2012, approximately 1 in every 83,845 girls born was named Keirsten. STABLE Recent data shows the name is currently stable.