Josslyn is a distinctive girls' name in United States, ranking #2519 in 2018 with 70 recorded births. The name reached its all-time peak in 2011 with 179 births ranking #1318. Since 1996, the popularity has increased by 677.8%. In 2018, approximately 1 in every 24,292 girls born was named Josslyn. FALLING Recent data shows the name is currently falling.