Joshlyn is a distinctive girls' name in United States, ranking #4306 in 2005 with 32 recorded births. The name reached its all-time peak in 2008 with 55 births ranking #3099. Since 1996, the popularity has increased by 10.3%. In 2005, approximately 1 in every 57,741 girls born was named Joshlyn. RISING Recent data shows the name is currently rising.