Jalyn is a distinctive girls' name in United States, ranking #1578 in 2009 with 143 recorded births. This places Jalyn in the top 8% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 355 births ranking #721. In 2009, approximately 1 in every 12,845 girls born was named Jalyn. FALLING Recent data shows the name is currently falling.