Josselin is a distinctive girls' name in United States, ranking #4654 in 2012 with 31 recorded births. The name reached its all-time peak in 2007 with 64 births ranking #2839. Since 1996, the popularity has increased by 93.8%. In 2012, approximately 1 in every 56,798 girls born was named Josselin. FALLING Recent data shows the name is currently falling.