Joshlyn is a distinctive girls' name in United States, ranking #3390 in 2001 with 40 recorded births. The name reached its all-time peak in 2008 with 55 births ranking #3099. Since 1996, the popularity has increased by 37.9%. In 2001, approximately 1 in every 45,014 girls born was named Joshlyn. RISING Recent data shows the name is currently rising.