Jaylyn is a distinctive boys' name in United States, ranking #1494 in 2004 with 90 recorded births. The name reached its all-time peak in 2009 with 118 births ranking #1427. Since 1996, the popularity has increased by 91.5%. In 2004, approximately 1 in every 22,053 boys born was named Jaylyn. FALLING Recent data shows the name is currently falling.