Jailon is a distinctive boys' name in United States, ranking #4542 in 2005 with 19 recorded births. The name reached its all-time peak in 2000 with 25 births ranking #3363. Since 1996, the popularity has increased by 58.3%. In 2005, approximately 1 in every 105,113 boys born was named Jailon. FALLING Recent data shows the name is currently falling.