Josslyn is a distinctive girls' name in United States, ranking #1608 in 2013 with 134 recorded births. The name reached its all-time peak in 2011 with 179 births ranking #1318. Since 1996, the popularity has increased by 1,388.9%. In 2013, approximately 1 in every 13,093 girls born was named Josslyn. FALLING Recent data shows the name is currently falling.