Josselin is a distinctive girls' name in United States, ranking #6128 in 2015 with 21 recorded births. The name reached its all-time peak in 2007 with 64 births ranking #2839. Since 1996, the popularity has increased by 31.3%. In 2015, approximately 1 in every 84,984 girls born was named Josselin. FALLING Recent data shows the name is currently falling.