Karolyne is a distinctive girls' name in United States, ranking #14042 in 2025 with 6 recorded births. The name reached its all-time peak in 2008 with 16 births ranking #7921. Since 1996, the popularity has decreased by 25.0%. In 2025, approximately 1 in every 267,878 girls born was named Karolyne. FALLING Recent data shows the name is currently falling.