Macio is a distinctive boys' name in United States, ranking #11654 in 2001 with 5 recorded births. This places Macio in the bottom 5% 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 8 births ranking #7020. In 2001, approximately 1 in every 388,566 boys born was named Macio. RISING Recent data shows the name is currently rising.