Jalyn is a distinctive girls' name in United States, ranking #5360 in 2019 with 24 recorded births. The name reached its all-time peak in 2003 with 355 births ranking #721. Since 1996, the popularity has decreased by 82.0%. In 2019, approximately 1 in every 69,899 girls born was named Jalyn. FALLING Recent data shows the name is currently falling.