Milio is a distinctive boys' name in United States, ranking #11779 in 2023 with 6 recorded births. This places Milio in the bottom 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 7 births ranking #10338. In 2023, approximately 1 in every 284,759 boys born was named Milio. RISING Recent data shows the name is currently rising.