Jalyn is a distinctive boys' name in United States, ranking #4117 in 2013 with 24 recorded births. The name reached its all-time peak in 2001 with 122 births ranking #1138. Since 1996, the popularity has decreased by 67.6%. In 2013, approximately 1 in every 78,802 boys born was named Jalyn. FALLING Recent data shows the name is currently falling.