Jaileen is a distinctive girls' name in United States, ranking #2967 in 2003 with 51 recorded births. The name reached its all-time peak in 1999 with 68 births ranking #2212. Since 1996, the popularity has increased by 168.4%. In 2003, approximately 1 in every 35,825 girls born was named Jaileen. FALLING Recent data shows the name is currently falling.