Jalyn is a distinctive girls' name in United States, ranking #939 in 2006 with 279 recorded births. The name reached its all-time peak in 2003 with 355 births ranking #721. Since 1996, the popularity has increased by 109.8%. In 2006, approximately 1 in every 6,814 girls born was named Jalyn. FALLING Recent data shows the name is currently falling.