Ilya is a distinctive girls' name in United States, ranking #6911 in 2018 with 17 recorded births. This places Ilya in the top 38% 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 26 births ranking #5027. In 2018, approximately 1 in every 100,025 girls born was named Ilya. RISING Recent data shows the name is currently rising.