Joselin is a distinctive girls' name in United States, ranking #3417 in 2019 with 46 recorded births. The name reached its all-time peak in 2007 with 387 births ranking #755. Since 1996, the popularity has decreased by 46.5%. In 2019, approximately 1 in every 36,469 girls born was named Joselin. FALLING Recent data shows the name is currently falling.