Jailene is a distinctive girls' name in United States, ranking #3609 in 2008 with 45 recorded births. The name reached its all-time peak in 1999 with 513 births ranking #506. Since 1996, the popularity has decreased by 77.8%. In 2008, approximately 1 in every 42,016 girls born was named Jailene. FALLING Recent data shows the name is currently falling.