Jayln is a distinctive boys' name in United States, ranking #4068 in 1999 with 18 recorded births. The name reached its all-time peak in 2004 with 37 births ranking #2810. Since 1996, the popularity has increased by 38.5%. In 1999, approximately 1 in every 106,672 boys born was named Jayln. STABLE Recent data shows the name is currently stable.