Gennaro is a distinctive boys' name in United States, ranking #4600 in 2024 with 22 recorded births. The name reached its all-time peak in 2022 with 39 births ranking #3116. Since 1996, the popularity has increased by 22.2%. In 2024, approximately 1 in every 77,969 boys born was named Gennaro. FALLING Recent data shows the name is currently falling.