Carin is a distinctive girls' name in United States, ranking #5614 in 1998 with 18 recorded births. This places Carin in the top 34% 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 decreased by 14.3%. In 1998, approximately 1 in every 98,161 girls born was named Carin. FALLING Recent data shows the name is currently falling.