Josilynn is a distinctive girls' name in United States, ranking #15364 in 2015 with 6 recorded births. The name reached its all-time peak in 2012 with 21 births ranking #6214. Since 1996, the popularity has increased by 20.0%. In 2015, approximately 1 in every 297,442 girls born was named Josilynn. FALLING Recent data shows the name is currently falling.