Joscelyn is a distinctive girls' name in United States, ranking #5533 in 2018 with 23 recorded births. The name reached its all-time peak in 2007 with 117 births ranking #1820. Since 1996, the popularity has decreased by 39.5%. In 2018, approximately 1 in every 73,931 girls born was named Joscelyn. FALLING Recent data shows the name is currently falling.