Jailene is a distinctive girls' name in United States, ranking #4044 in 2014 with 37 recorded births. The name reached its all-time peak in 1999 with 513 births ranking #506. Since 1996, the popularity has decreased by 81.8%. In 2014, approximately 1 in every 48,269 girls born was named Jailene. FALLING Recent data shows the name is currently falling.