Carolin is a distinctive girls' name in United States, ranking #10111 in 2009 with 11 recorded births. The name reached its all-time peak in 2004 with 20 births ranking #6020. Since 1996, the popularity has decreased by 21.4%. In 2009, approximately 1 in every 166,988 girls born was named Carolin. RISING Recent data shows the name is currently rising.