Jackilyn is a distinctive girls' name in United States, ranking #10169 in 1997 with 8 recorded births. This places Jackilyn in the bottom 37% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 11 births ranking #7790. Since 1996, the popularity has decreased by 27.3%. In 1997, approximately 1 in every 217,582 girls born was named Jackilyn. STABLE Recent data shows the name is currently stable.