Joshlyn is a distinctive girls' name in United States, ranking #3209 in 2003 with 46 recorded births. The name reached its all-time peak in 2008 with 55 births ranking #3099. Since 1996, the popularity has increased by 58.6%. In 2003, approximately 1 in every 39,718 girls born was named Joshlyn. RISING Recent data shows the name is currently rising.