Jaylyn is a distinctive girls' name in United States, ranking #1264 in 1999 with 147 recorded births. The name reached its all-time peak in 2007 with 376 births ranking #771. Since 1996, the popularity has increased by 101.4%. In 1999, approximately 1 in every 12,067 girls born was named Jaylyn. STABLE Recent data shows the name is currently stable.