Kerstin is a distinctive girls' name in United States, ranking #2936 in 2003 with 52 recorded births. The name reached its all-time peak in 1998 with 97 births ranking #1662. Since 1996, the popularity has decreased by 42.2%. In 2003, approximately 1 in every 35,136 girls born was named Kerstin. STABLE Recent data shows the name is currently stable.