San Marzano may refer to:
San Marzano tomato, Italian variety of tomatoes San Marzano di San Giuseppe, Italian municipality in the Province of Taranto, Apulia San Marzano Oliveto, Italian municipality in the Province of Asti, Piedmont San Marzano sul Sarno, Italian municipality in the Province of Salerno, Campania
See also Marzano (disambiguation)