Jolyn is a distinctive girls' name in United States, ranking #6085 in 2004 with 20 recorded births. The name reached its all-time peak in 2003 with 21 births ranking #5681. Since 1996, the popularity has increased by 17.6%. In 2004, approximately 1 in every 91,806 girls born was named Jolyn. RISING Recent data shows the name is currently rising.