Joylyn is a distinctive girls' name in United States, ranking #12122 in 2004 with 8 recorded births. This places Joylyn in the bottom 36% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 9 births ranking #11329. In 2004, approximately 1 in every 229,515 girls born was named Joylyn. RISING Recent data shows the name is currently rising.