Jaelynn is a distinctive girls' name in United States, ranking #1696 in 2025 with 121 recorded births. The name reached its all-time peak in 2010 with 592 births ranking #504. Since 1996, the popularity has increased by 236.1%. In 2025, approximately 1 in every 13,283 girls born was named Jaelynn. FALLING Recent data shows the name is currently falling.