Rising since 1985, #1,084 for boys today.
Popularity of Mariano since 1896
Babies named Mariano per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1890s | 17 |
| 1900s | 49 |
| 1910s | 348 |
| 1920s | 568 |
| 1930s | 423 |
| 1940s | 370 |
| 1950s | 484 |
| 1960s | 524 |
| 1970s | 751 |
| 1980s | 833 |
| 1990s | 1,220 |
| 2000s | 1,686 |
| 2010s | 1,650 |
| 2020s | 1,154 |
Meaning & origin
Mariano is a classic Spanish and Italian name with ancient Roman roots, derived from the Latin Marianus. While its ultimate origin links to the god Mars, Christian usage over centuries has given it strong Marian associations. In the United States, the name has been recorded since 1896 and has shown a steady rise in popularity since 1985, reflecting renewed interest among Hispanic and Italian families. As of 2025, it ranks 1084th nationally, with a birth rate of 1 in 8,627 boys. Its peak year so far is 2022, and it is most common in Arizona, Wisconsin, and Texas. Mariano is a solid, traditional choice that balances religious heritage with a melodic, international sound.
Mariano is the Spanish and Italian form of the Latin name Marianus, a derivative of Marius. Marius itself is a Roman family name that some have connected to Mars, the Roman god of war. The name was used by early Christians in honor of the Virgin Mary, though it predates Marian devotion. In Italy and Spain, Mariano has been a common given name for centuries, often bestowed in honor of the Virgin Mary under titles like Our Lady of Maron or similar Marian advocations. The name spread to the Americas through colonization and remains more frequent in Spanish- and Italian-speaking communities.
Where Mariano is most popular
Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.
“Mariano” around the world
Where Mariano lands in the latest official birth statistics abroad, matched to the U.S. spelling.
France
20
babies in 2024
Sources: INSEE (France).
Nicknames & variants
Nicknames: Mari, Nano, Mar, Yano
Variants: Marianus, Marijan
Sibling names for Mariano
Names that share Mariano's style, for a brother or sister.

