Jolyn is a distinctive girls' name in United States, ranking #5681 in 2003 with 21 recorded births. The name reached its all-time peak in 2003 with 21 births ranking #5681. Since 1996, the popularity has increased by 23.5%. In 2003, approximately 1 in every 87,002 girls born was named Jolyn. RISING Recent data shows the name is currently rising.