Jalyn is a distinctive boys' name in United States, ranking #4525 in 2018 with 22 recorded births. The name reached its all-time peak in 2001 with 122 births ranking #1138. Since 1996, the popularity has decreased by 70.3%. In 2018, approximately 1 in every 82,522 boys born was named Jalyn. FALLING Recent data shows the name is currently falling.