Jailene is a distinctive girls' name in United States, ranking #3265 in 2009 with 51 recorded births. The name reached its all-time peak in 1999 with 513 births ranking #506. Since 1996, the popularity has decreased by 74.9%. In 2009, approximately 1 in every 36,017 girls born was named Jailene. FALLING Recent data shows the name is currently falling.