Karin is a distinctive girls' name in United States, ranking #5240 in 2018 with 25 recorded births. The name reached its all-time peak in 1997 with 90 births ranking #1726. Since 1996, the popularity has decreased by 70.9%. In 2018, approximately 1 in every 68,017 girls born was named Karin. FALLING Recent data shows the name is currently falling.