Otilio is a distinctive boys' name in United States, ranking #13534 in 2020 with 5 recorded births. This places Otilio in the bottom 4% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 9 births ranking #6478. In 2020, approximately 1 in every 345,013 boys born was named Otilio. STABLE Recent data shows the name is currently stable.