Jadelyn is a distinctive girls' name in United States, ranking #2481 in 1999 with 58 recorded births. The name reached its all-time peak in 2008 with 121 births ranking #1802. Since 1996, the popularity has increased by 61.1%. In 1999, approximately 1 in every 30,582 girls born was named Jadelyn. RISING Recent data shows the name is currently rising.