Karoline is a distinctive girls' name in United States, ranking #1752 in 2019 with 118 recorded births. The name reached its all-time peak in 2017 with 139 births ranking #1575. Since 1996, the popularity has increased by 57.3%. In 2019, approximately 1 in every 14,217 girls born was named Karoline. RISING Recent data shows the name is currently rising.