Ileana is a distinctive girls' name in United States, ranking #1396 in 1997 with 121 recorded births. The name reached its all-time peak in 1997 with 121 births ranking #1396. Since 1996, the popularity has increased by 18.6%. In 1997, approximately 1 in every 14,386 girls born was named Ileana. FALLING Recent data shows the name is currently falling.