Jailene is a distinctive girls' name in United States, ranking #3876 in 2015 with 39 recorded births. The name reached its all-time peak in 1999 with 513 births ranking #506. Since 1996, the popularity has decreased by 80.8%. In 2015, approximately 1 in every 45,760 girls born was named Jailene. FALLING Recent data shows the name is currently falling.