Jaylyn is a distinctive girls' name in United States, ranking #855 in 2009 with 326 recorded births. The name reached its all-time peak in 2007 with 376 births ranking #771. Since 1996, the popularity has increased by 346.6%. In 2009, approximately 1 in every 5,635 girls born was named Jaylyn. STABLE Recent data shows the name is currently stable.