Karalyn is a distinctive girls' name in United States, ranking #9153 in 2025 with 11 recorded births. The name reached its all-time peak in 1996 with 46 births ranking #2694. Since 1996, the popularity has decreased by 76.1%. In 2025, approximately 1 in every 146,115 girls born was named Karalyn. RISING Recent data shows the name is currently rising.