Karlyn is a distinctive girls' name in United States, ranking #3224 in 2001 with 43 recorded births. The name reached its all-time peak in 2000 with 46 births ranking #3045. Since 1996, the popularity has increased by 30.3%. In 2001, approximately 1 in every 41,873 girls born was named Karlyn. RISING Recent data shows the name is currently rising.