Jaileen is a distinctive girls' name in United States, ranking #2212 in 1999 with 68 recorded births. The name reached its all-time peak in 1999 with 68 births ranking #2212. Since 1996, the popularity has increased by 257.9%. In 1999, approximately 1 in every 26,085 girls born was named Jaileen. FALLING Recent data shows the name is currently falling.