Karlyn is a distinctive girls' name in United States, ranking #5212 in 2013 with 26 recorded births. The name reached its all-time peak in 2000 with 46 births ranking #3045. Since 1996, the popularity has decreased by 21.2%. In 2013, approximately 1 in every 67,477 girls born was named Karlyn. RISING Recent data shows the name is currently rising.