Jaileen is a distinctive girls' name in United States, ranking #5871 in 2016 with 22 recorded births. The name reached its all-time peak in 1999 with 68 births ranking #2212. Since 1996, the popularity has increased by 15.8%. In 2016, approximately 1 in every 80,522 girls born was named Jaileen. FALLING Recent data shows the name is currently falling.