Karoline is a distinctive girls' name in United States, ranking #1699 in 2016 with 126 recorded births. The name reached its all-time peak in 2017 with 139 births ranking #1575. Since 1996, the popularity has increased by 68.0%. In 2016, approximately 1 in every 14,059 girls born was named Karoline. RISING Recent data shows the name is currently rising.