Gio is a distinctive boys' name in United States, ranking #2358 in 2017 with 55 recorded births. This places Gio in the top 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 197 births ranking #1091. In 2017, approximately 1 in every 33,642 boys born was named Gio. STABLE Recent data shows the name is currently stable.