Ileana is a distinctive girls' name in United States, ranking #1879 in 2001 with 93 recorded births. This places Ileana in the top 10% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 121 births ranking #1396. In 2001, approximately 1 in every 19,361 girls born was named Ileana. FALLING Recent data shows the name is currently falling.