Joselyn is a distinctive girls' name in United States, ranking #1026 in 2019 with 251 recorded births. The name reached its all-time peak in 2007 with 1,577 births ranking #221. Since 1996, the popularity has decreased by 21.3%. In 2019, approximately 1 in every 6,684 girls born was named Joselyn. FALLING Recent data shows the name is currently falling.