Piazza Grande may refer to:
Piazza Grande (political movement), a movement within the Italian Democratic Party "Piazza Grande" (song), a 1972 song by Lucio Dalla Piazza Grande, a section of the Locarno Film Festival
Squares Piazza Grande, a square in Arezzo, Italy Piazza Grande, a square in Livorno, Italy Piazza Grande, a square in Locarno, Switzerland Piazza Grande, a square in Modena, Italy Piazza Grande, a square in Montepulciano, Italy Piazza Grande, a square in Oderzo, Italy Piazza Grande, a square in Palmanova, Italy Piazza Grande, former name of Piazza Unità d'Italia in Trieste, Italy
See also The Great Square of Pegasus, an asterism