Jaileen is a distinctive girls' name in United States, ranking #2413 in 1998 with 58 recorded births. The name reached its all-time peak in 1999 with 68 births ranking #2212. Since 1996, the popularity has increased by 205.3%. In 1998, approximately 1 in every 30,464 girls born was named Jaileen. FALLING Recent data shows the name is currently falling.