| Rosario de la Frontera | |
| Native Name: | Departamento Rosario de la Frontera |
| Settlement Type: | Department |
| Subdivision Type: | Country |
| Subdivision Name: | Argentina |
| Established Title: | Established |
| Seat Type: | Seat |
| Seat: | Rosario de la Frontera |
| Leader Title: | Mayor |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
| Postal Code Type: | Postal Code |
| Area Code Type: | Area Code |
Rosario de la Frontera is a department of the province of Salta (Argentina).[1] [2]