Jaylyn is a distinctive girls' name in United States, ranking #3608 in 2025 with 42 recorded births. The name reached its all-time peak in 2007 with 376 births ranking #771. Since 1996, the popularity has decreased by 42.5%. In 2025, approximately 1 in every 38,268 girls born was named Jaylyn. STABLE Recent data shows the name is currently stable.