Mariano, pronounced mah-ree-AH-no, descends from the venerable Latin cognomen Marianus—an appellation that once bound its bearer either to Mars, the impetuous god of war, or to Maria, the serene mother of Christian devotion—so that in a single sweep of etymology the name marries strength with tenderness, steel with silk. Woven through Spanish, Italian, and broader Romance cultures, it has long resonated like a guitarra beneath Iberian moonlight or a church bell echoing across an Umbrian hill, evoking images of saints who guarded medieval cloisters, artists who cradled Renaissance canvases, and modern luminaries such as Mariano Rivera and Mariano Rajoy, whose public legacies keep the name in contemporary sunlight. In the United States, the archival tide of vital-statistics data reveals a steady, low-tide rhythm: Mariano has hovered with quiet persistence in the nation’s registries for over a century, a testament to its enduring yet understated appeal. Thus, the name stands today as a fresco of heritage—at once martial and Marian, historical and current—offering parents a designation that carries the burnished dignity of antiquity while whispering a promise of resilience and grace for the life it adorns.
| Mariano Rivera, the legendary New York Yankees closer known as "Sandman," holds MLB's all-time saves record and became the first player ever unanimously elected to the Baseball Hall of Fame. |
| Mariano Ferreira Filho, known simply as Mariano, is a Brazilian former footballer who played right-back. |
| Mariano Fortuny y Madrazo was a Spanish artist and inventor who ran his own couture house from 1906 to 1946. |
| Mariano Puerta is an Argentine tennis coach and former pro who reached the 2005 French Open final and climbed to world number nine that same year. |
| Mariano Martínez is an Argentine model and actor who also produces television shows. |
| Mariano Andújar is a retired Argentine goalkeeper. |
| Mariano Ponce was a Filipino physician, writer, and statesman who helped found La Solidaridad during the Propaganda Movement and later represented Bulacan in the Philippine Assembly. |
| Mariano Stendardo is an Italian defender who plays for Serie D club Giugliano. |
| Mariano Díaz Bravo is a Chilean-born Venezuelan photographer, designer and writer who won the 1993 National Folk Art Prize of Venezuela for championing his adopted country's folk traditions. |
| Mariano Fernández is an Argentine former defender, also a Spanish national, who spent over ten seasons playing in Europe, mostly in the Italian lower divisions. |
| Mariano Matamoros was a Mexican priest who fought as a rebel soldier for independence from Spain in the early 1800s. |
| José Mariano Abasolo was a Mexican revolutionary from Dolores, Guanajuato, who fought alongside Miguel Hidalgo in the fight for independence. |
| Mariano Joaquin Boedo was an Argentine statesman and soldier who helped declare his country's independence in 1816 as vice president of the Congress of Tucumán. |