Ilias is a distinctive boys' name in United States, ranking #2316 in 2025 with 60 recorded births. The name reached its all-time peak in 2024 with 66 births ranking #2190. Since 1996, the popularity has increased by 500.0%. In 2025, approximately 1 in every 28,468 boys born was named Ilias. RISING Recent data shows the name is currently rising.