Jayln is a distinctive girls' name in United States, ranking #9833 in 1999 with 9 recorded births. This places Jayln in the bottom 42% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 21 births ranking #6426. In 1999, approximately 1 in every 197,087 girls born was named Jayln. FALLING Recent data shows the name is currently falling.