Ambrosio is a distinctive boys' name in United States, ranking #11438 in 2004 with 5 recorded births. This places Ambrosio in the bottom 14% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 12 births ranking #5167. Since 1996, the popularity has decreased by 37.5%. In 2004, approximately 1 in every 396,960 boys born was named Ambrosio. STABLE Recent data shows the name is currently stable.