Jaylun is a distinctive boys' name in United States, ranking #6242 in 1999 with 10 recorded births. This places Jaylun in the bottom 46% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 18 births ranking #4680. Since 1996, the popularity has increased by 100.0%. In 1999, approximately 1 in every 192,009 boys born was named Jaylun. FALLING Recent data shows the name is currently falling.