Kerstin is a distinctive girls' name in United States, ranking #16500 in 2021 with 5 recorded births. The name reached its all-time peak in 1998 with 97 births ranking #1662. Since 1996, the popularity has decreased by 94.4%. In 2021, approximately 1 in every 327,942 girls born was named Kerstin. STABLE Recent data shows the name is currently stable.