Akio is a distinctive boys' name in United States, ranking #5879 in 2005 with 13 recorded births. This places Akio in the top 44% 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 37 births ranking #3182. In 2005, approximately 1 in every 153,627 boys born was named Akio. RISING Recent data shows the name is currently rising.