Mariano is a distinctive boys' name in United States, ranking #955 in 2011 with 208 recorded births. The name reached its all-time peak in 2022 with 215 births ranking #1030. Since 1996, the popularity has increased by 123.7%. In 2011, approximately 1 in every 9,130 boys born was named Mariano. STABLE Recent data shows the name is currently stable.