Jlyn is a distinctive girls' name in United States, ranking #8835 in 2000 with 11 recorded births. The name reached its all-time peak in 2006 with 26 births ranking #5299. Since 1996, the popularity has increased by 83.3%. In 2000, approximately 1 in every 165,088 girls born was named Jlyn. FALLING Recent data shows the name is currently falling.