Ilea is a distinctive girls' name in United States, ranking #11592 in 1998 with 7 recorded births. This places Ilea in the bottom 30% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 12 births ranking #8391. In 1998, approximately 1 in every 252,413 girls born was named Ilea. FALLING Recent data shows the name is currently falling.