Jolyn is a distinctive girls' name in United States, ranking #7115 in 2001 with 15 recorded births. The name reached its all-time peak in 2003 with 21 births ranking #5681. Since 1996, the popularity has decreased by 11.8%. In 2001, approximately 1 in every 120,037 girls born was named Jolyn. RISING Recent data shows the name is currently rising.