Rottofreno
| Rottofreno | |
|---|---|
| Comune di Rottofreno | |
| Location of Rottofreno | |
| Coordinates: 45°3′N 9°33′E / 45.050°N 9.550°E | |
| Country | Italy | 
| Region | Emilia-Romagna | 
| Province | Piacenza (PC) | 
| Frazioni | San Nicolò a Trebbia, Santimento, Centora | 
| Government | |
| • Mayor | Paola Galvani (since 2021) (Lista Civica) | 
| Area | |
|  • Total | 34.5 km2 (13.3 sq mi) | 
| Elevation | 65 m (213 ft) | 
| Population  (12 May 2024) | |
|  • Total | 12,298 | 
| • Density | 360/km2 (920/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 29010 | 
| Dialing code | 0523 | 
Rottofreno (Piacentino: Altufrèi, Artufrèi, Ltufrèi or Rtufrèi) is a comune (municipality) in the Province of Piacenza in the Italian region Emilia-Romagna, located about 160 kilometres (99 mi) northwest of Bologna and about 12 kilometres (7 mi) west of Piacenza.
Rottofreno borders the following municipalities: Borgonovo Val Tidone, Calendasco, Chignolo Po, Gragnano Trebbiense, Monticelli Pavese, Piacenza, and Sarmato.
The main settlement of the comune is San Nicolò, which has more inhabitants than Rottofreno proper.