Jaylyn is a distinctive boys' name in United States, ranking #1579 in 2001 with 76 recorded births. The name reached its all-time peak in 2009 with 118 births ranking #1427. Since 1996, the popularity has increased by 61.7%. In 2001, approximately 1 in every 25,564 boys born was named Jaylyn. FALLING Recent data shows the name is currently falling.