Josselin is a distinctive girls' name in United States, ranking #3846 in 2002 with 34 recorded births. The name reached its all-time peak in 2007 with 64 births ranking #2839. Since 1996, the popularity has increased by 112.5%. In 2002, approximately 1 in every 52,848 girls born was named Josselin. FALLING Recent data shows the name is currently falling.