| Name | Rosario, Santa Fe |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 178,690,000 |
| Date founded | |
| Elevation (m) | 25 |
| Country | Argentina |
| Administrative division | Santa Fe |
| Continent | Americas |
| Latitude (°) | -32.9500007629 |
| Waterbody | Paraná river |
| Longitude (°) | -60.6666679382 |
| Website | http://www.rosario.gov.ar/ |
| Population (people) | 1,193,605 (2010) |
| Demonym | Rosarino |