Karalyn is a distinctive girls' name in United States, ranking #4745 in 2007 with 31 recorded births. The name reached its all-time peak in 1996 with 46 births ranking #2694. Since 1996, the popularity has decreased by 32.6%. In 2007, approximately 1 in every 62,014 girls born was named Karalyn. RISING Recent data shows the name is currently rising.