| Sant'Ilario d'Enza | |
| Official Name: | Comune di Sant'Ilario d'Enza |
| Coordinates: | 44.7667°N 37°W |
| Region: | Emilia-Romagna |
| Province: | Reggio Emilia (RE) |
| Frazioni: | Cabianca, Calerno, Case Paterlini, Case Via Sabotino, Case Zinani, Castellana, Chiavicone, Ghiara, Partitore, Rampa d'Enza, Villa Spalletti |
| Mayor: | Marcello Moretti |
| Area Total Km2: | 20.2 |
| Population Total: | 11261 |
| Population As Of: | 31 December 2016[1] |
| Population Demonym: | Santilariesi |
| Saint: | Sant'Eulalia |
| Day: | February 12 |
| Postal Code: | 42049 |
| Area Code: | 0522 |
Sant'Ilario d'Enza (Reggiano: Sant'Ilâri) is a comune (municipality) in the Province of Reggio Emilia in the Italian region Emilia-Romagna, located about 80km (50miles) northwest of Bologna and about 15km (09miles) northwest of Reggio Emilia.
Sant'Ilario d'Enza borders the following municipalities: Campegine, Gattatico, Montecchio Emilia, Montechiarugolo, Parma, Reggio Emilia.
Sant'Ilario d'Enza is twinned with:
Melissa, Calabria, Italy
Zierenberg, Germany