Jailen is a distinctive boys' name in United States, ranking #2462 in 2012 with 51 recorded births. This places Jailen in the top 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 94 births ranking #1414. Since 1996, the popularity has increased by 88.9%. In 2012, approximately 1 in every 37,189 boys born was named Jailen. FALLING Recent data shows the name is currently falling.