Josslyn is a distinctive girls' name in United States, ranking #1881 in 2017 with 108 recorded births. The name reached its all-time peak in 2011 with 179 births ranking #1318. Since 1996, the popularity has increased by 1,100.0%. In 2017, approximately 1 in every 15,980 girls born was named Josslyn. FALLING Recent data shows the name is currently falling.