Jailene is a distinctive girls' name in United States, ranking #586 in 1997 with 397 recorded births. The name reached its all-time peak in 1999 with 513 births ranking #506. Since 1996, the popularity has increased by 95.6%. In 1997, approximately 1 in every 4,385 girls born was named Jailene. FALLING Recent data shows the name is currently falling.