Jadelyn is a distinctive girls' name in United States, ranking #1802 in 2008 with 121 recorded births. The name reached its all-time peak in 2008 with 121 births ranking #1802. Since 1996, the popularity has increased by 236.1%. In 2008, approximately 1 in every 15,626 girls born was named Jadelyn. RISING Recent data shows the name is currently rising.