Jailon is a distinctive boys' name in United States, ranking #7941 in 2009 with 10 recorded births. This places Jailon in the bottom 45% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 25 births ranking #3363. Since 1996, the popularity has decreased by 16.7%. In 2009, approximately 1 in every 198,331 boys born was named Jailon. FALLING Recent data shows the name is currently falling.