Gennaro is a distinctive boys' name in United States, ranking #5023 in 2019 with 19 recorded births. This places Gennaro in the top 36% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 39 births ranking #3116. In 2019, approximately 1 in every 94,387 boys born was named Gennaro. FALLING Recent data shows the name is currently falling.