| San Damian | |
| Native Name Lang: | es |
| Settlement Type: | District |
| Mapsize: | frameless |
| Subdivision Type: | Country |
| Subdivision Name: |  Peru |
| Subdivision Type1: | Region |
| Subdivision Name1: | Lima |
| Subdivision Type2: | Province |
| Subdivision Name2: | Huarochirí |
| Parts Type: | Subdivisions |
| Parts Style: | para |
| Established Title: | Founded |
| Seat Type: | Capital |
| Seat: | San Damian |
| Leader Title: | Mayor |
| Leader Name: | Eder Pinaud Ochoa |
| Unit Pref: | Metric |
| Area Total Km2: | 343.22 |
| Elevation M: | 3235 |
| Population Total: | 1733 |
| Population As Of: | 2005 census |
| Population Density Km2: | auto |
| Timezone1: | PET |
| Utc Offset1: | -5 |
| Blank Name Sec1: | UBIGEO |
| Blank Info Sec1: | 150718 |
San Damian District is one of thirty-two districts of the Huarochirí Province in Peru.[1]
One of the highest peaks of the district is Uqhu at 5262m (17,264feet). Other mountains are listed below:[2]