Josslyn is a distinctive girls' name in United States, ranking #1685 in 2016 with 127 recorded births. The name reached its all-time peak in 2011 with 179 births ranking #1318. Since 1996, the popularity has increased by 1,311.1%. In 2016, approximately 1 in every 13,949 girls born was named Josslyn. FALLING Recent data shows the name is currently falling.