Jailynn is a distinctive girls' name in United States, ranking #3484 in 2023 with 45 recorded births. The name reached its all-time peak in 2007 with 156 births ranking #1485. Since 1996, the popularity has increased by 200.0%. In 2023, approximately 1 in every 35,614 girls born was named Jailynn. STABLE Recent data shows the name is currently stable.