Jolyn is a distinctive girls' name in United States, ranking #6399 in 2005 with 19 recorded births. The name reached its all-time peak in 2003 with 21 births ranking #5681. Since 1996, the popularity has increased by 11.8%. In 2005, approximately 1 in every 97,247 girls born was named Jolyn. RISING Recent data shows the name is currently rising.