Joselyn is a distinctive girls' name in United States, ranking #1117 in 2020 with 216 recorded births. The name reached its all-time peak in 2007 with 1,577 births ranking #221. Since 1996, the popularity has decreased by 32.3%. In 2020, approximately 1 in every 7,479 girls born was named Joselyn. FALLING Recent data shows the name is currently falling.