Karalyn is a distinctive girls' name in United States, ranking #4785 in 2015 with 29 recorded births. The name reached its all-time peak in 1996 with 46 births ranking #2694. Since 1996, the popularity has decreased by 37.0%. In 2015, approximately 1 in every 61,540 girls born was named Karalyn. RISING Recent data shows the name is currently rising.