Karalyn is a distinctive girls' name in United States, ranking #4404 in 2014 with 33 recorded births. The name reached its all-time peak in 1996 with 46 births ranking #2694. Since 1996, the popularity has decreased by 28.3%. In 2014, approximately 1 in every 54,119 girls born was named Karalyn. RISING Recent data shows the name is currently rising.