Karoline is a distinctive girls' name in United States, ranking #2164 in 1997 with 64 recorded births. The name reached its all-time peak in 2017 with 139 births ranking #1575. Since 1996, the popularity has decreased by 14.7%. In 1997, approximately 1 in every 27,198 girls born was named Karoline. RISING Recent data shows the name is currently rising.