Ilea is a distinctive girls' name in United States, ranking #8391 in 2001 with 12 recorded births. This places Ilea in the top 47% 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 2001, approximately 1 in every 150,047 girls born was named Ilea. FALLING Recent data shows the name is currently falling.