Nunzio is a distinctive boys' name in United States, ranking #11624 in 2025 with 6 recorded births. This places Nunzio in the bottom 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 10 births ranking #7989. Since 1996, the popularity has increased by 20.0%. In 2025, approximately 1 in every 284,679 boys born was named Nunzio. FALLING Recent data shows the name is currently falling.