Jalyn is a distinctive boys' name in United States, ranking #1776 in 2007 with 83 recorded births. The name reached its all-time peak in 2001 with 122 births ranking #1138. Since 1996, the popularity has increased by 12.2%. In 2007, approximately 1 in every 25,003 boys born was named Jalyn. FALLING Recent data shows the name is currently falling.