Mariano is a distinctive boys' name in United States, ranking #1087 in 2004 with 146 recorded births. The name reached its all-time peak in 2022 with 215 births ranking #1030. Since 1996, the popularity has increased by 57.0%. In 2004, approximately 1 in every 13,595 boys born was named Mariano. STABLE Recent data shows the name is currently stable.