Jarilyn is a distinctive girls' name in United States, ranking #14334 in 2002 with 6 recorded births. This places Jarilyn in the bottom 21% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 8 births ranking #13092. In 2002, approximately 1 in every 299,470 girls born was named Jarilyn. RISING Recent data shows the name is currently rising.