| Piazza Maggiore | |
| Location: | Bologna, Italy |
| Built: | 12-15th century |
| Epochs: | Middle Age |
Piazza Maggiore (Piâza Mażåur in the Bolognese language) is a central square in Bologna, region of Emilia-Romagna, Italy, largely preserving its 15th century layout. The Northwest corner opens into Piazza del Nettuno with its Fontana del Nettuno, while the Northeast corner opens into the narrower Piazza Re Enzo, running along the flanks of the Palazzo Re Enzo that merges with the Palazzo del Podestà. Flanking the Piazza del Nettuno is the Biblioteca Salaborsa.
The square is surrounded by major administrative and religious buildings in the history of Bologna, including: