Ilena is a distinctive girls' name in United States, ranking #6948 in 2025 with 16 recorded births. This places Ilena in the top 40% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 22 births ranking #6217. Since 1996, the popularity has increased by 60.0%. In 2025, approximately 1 in every 100,454 girls born was named Ilena. FALLING Recent data shows the name is currently falling.