Nazario is a distinctive boys' name in United States, ranking #3624 in 2021 with 31 recorded births. The name reached its all-time peak in 2021 with 31 births ranking #3624. Since 1996, the popularity has increased by 55.0%. In 2021, approximately 1 in every 56,395 boys born was named Nazario. FALLING Recent data shows the name is currently falling.