Gennaro is a distinctive boys' name in United States, ranking #7683 in 2011 with 10 recorded births. This places Gennaro in the bottom 46% 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. Since 1996, the popularity has decreased by 44.4%. In 2011, approximately 1 in every 189,899 boys born was named Gennaro. FALLING Recent data shows the name is currently falling.