Gio is a distinctive boys' name in United States, ranking #3193 in 2011 with 35 recorded births. This places Gio in the top 22% 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 2011, approximately 1 in every 54,257 boys born was named Gio. STABLE Recent data shows the name is currently stable.