Jlyn is a distinctive girls' name in United States, ranking #8948 in 2004 with 12 recorded births. The name reached its all-time peak in 2006 with 26 births ranking #5299. Since 1996, the popularity has increased by 100.0%. In 2004, approximately 1 in every 153,010 girls born was named Jlyn. FALLING Recent data shows the name is currently falling.