Jaylyn is a distinctive boys' name in United States, ranking #1484 in 2007 with 108 recorded births. The name reached its all-time peak in 2009 with 118 births ranking #1427. Since 1996, the popularity has increased by 129.8%. In 2007, approximately 1 in every 19,215 boys born was named Jaylyn. FALLING Recent data shows the name is currently falling.