Josilynn is a distinctive girls' name in United States, ranking #10234 in 1997 with 8 recorded births. The name reached its all-time peak in 2012 with 21 births ranking #6214. Since 1996, the popularity has increased by 60.0%. In 1997, approximately 1 in every 217,582 girls born was named Josilynn. FALLING Recent data shows the name is currently falling.