| Santa Rosa | |
| Native Name Lang: | es |
| Settlement Type: | District |
| Mapsize: | frameless |
| Subdivision Type: | Country |
| Subdivision Name: |  Peru |
| Subdivision Type1: | Region |
| Subdivision Name1: | Amazonas |
| Subdivision Type2: | Province |
| Subdivision Name2: | Rodríguez de Mendoza |
| Parts Type: | Subdivisions |
| Parts Style: | para |
| Established Title: | Founded |
| Established Date: | February 5, 1875 |
| Seat Type: | Capital |
| Seat: | Santa Rosa de Huayabamba |
| Leader Title: | Mayor |
| Leader Name: | José Nérido Arbildo Aguilar |
| Unit Pref: | Metric |
| Area Total Km2: | 34.11 |
| Elevation M: | 1780 |
| Population Total: | 512 |
| Population As Of: | 2017 |
| Population Density Km2: | auto |
| Timezone1: | PET |
| Utc Offset1: | -5 |
| Blank Name Sec1: | UBIGEO |
| Blank Info Sec1: | 010610 |
Santa Rosa is a district of the Rodríguez de Mendoza Province, Peru. Santa Rosa District is located at an elevation of 1,640 above sea level and covers and area of 36.79 km².
Santa Rosa District, according to projections of the National Institute of Statistics and Computer science for the year 2004 a population of 741 inhabitants is projected doing 89.8% showing a high index of ruralización, whereas in urban area 11.2%