Karalyn is a distinctive girls' name in United States, ranking #3454 in 1998 with 35 recorded births. The name reached its all-time peak in 1996 with 46 births ranking #2694. Since 1996, the popularity has decreased by 23.9%. In 1998, approximately 1 in every 50,483 girls born was named Karalyn. RISING Recent data shows the name is currently rising.