Carin is a distinctive girls' name in United States, ranking #4678 in 2000 with 25 recorded births. This places Carin in the top 26% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 28 births ranking #4102. Since 1996, the popularity has increased by 19.0%. In 2000, approximately 1 in every 72,639 girls born was named Carin. FALLING Recent data shows the name is currently falling.