Kerstin is a distinctive girls' name in United States, ranking #15309 in 2016 with 6 recorded births. The name reached its all-time peak in 1998 with 97 births ranking #1662. Since 1996, the popularity has decreased by 93.3%. In 2016, approximately 1 in every 295,248 girls born was named Kerstin. STABLE Recent data shows the name is currently stable.