Josselin is a distinctive girls' name in United States, ranking #4503 in 2001 with 27 recorded births. The name reached its all-time peak in 2007 with 64 births ranking #2839. Since 1996, the popularity has increased by 68.8%. In 2001, approximately 1 in every 66,687 girls born was named Josselin. FALLING Recent data shows the name is currently falling.