Kerstin is a distinctive girls' name in United States, ranking #3200 in 2004 with 48 recorded births. The name reached its all-time peak in 1998 with 97 births ranking #1662. Since 1996, the popularity has decreased by 46.7%. In 2004, approximately 1 in every 38,253 girls born was named Kerstin. STABLE Recent data shows the name is currently stable.