Petrosino (disambiguation)
Petrosino is a town in Sicily, Italy.
Petrosino may also refer to:
- Lieutenant Joseph Petrosino Park, Bensonhurst, Brooklyn, New York City
 - Petrosino Square, a park in lower Manhattan in New York City, named for Joseph Petrosino
 
People with the surname
- Joseph Petrosino (1860–1909), New York City police officer and organized crime investigator
 - Kiki Petrosino (born 1979), American poet and professor
 - Natty Hollmann (aka Natty Petrosino; 1936–2021), Argentinian philanthropist, humanitarian, actor, and model
 - Steven Petrosino (born 1951), American competitive drinker; see Drinking culture#Social drinking
 
See also
- Maria Perosino (1961–2014), Italian author and art historian
 - Petrosina, a suborder of marine haplosclerid sponges