Ilia is a distinctive girls' name in United States, ranking #6105 in 2013 with 21 recorded births. This places Ilia in the top 32% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 34 births ranking #4217. Since 1996, the popularity has increased by 320.0%. In 2013, approximately 1 in every 83,543 girls born was named Ilia. RISING Recent data shows the name is currently rising.