Joscelyn is a distinctive girls' name in United States, ranking #7628 in 2017 with 15 recorded births. The name reached its all-time peak in 2007 with 117 births ranking #1820. Since 1996, the popularity has decreased by 60.5%. In 2017, approximately 1 in every 115,059 girls born was named Joscelyn. FALLING Recent data shows the name is currently falling.