| San Pedro de Larcay | |
| Native Name: | Larq'ay |
| Native Name Lang: | qu |
| Settlement Type: | District |
| Mapsize: | frameless |
| Subdivision Type: | Country |
| Subdivision Name: |  Peru |
| Subdivision Type1: | Region |
| Subdivision Name1: | Ayacucho |
| Subdivision Type2: | Province |
| Subdivision Name2: | Sucre |
| Parts Type: | Subdivisions |
| Parts Style: | para |
| P1: | 25 populated places |
| Established Title: | Founded |
| Established Date: | July 8, 1964 |
| Seat Type: | Capital |
| Seat: | San Pedro de Larcay |
| Leader Title: | Mayor |
| Unit Pref: | Metric |
| Area Total Km2: | 310.07 |
| Elevation M: | 3376 |
| Population Total: | 1175 |
| Population As Of: | 2005 census |
| Population Density Km2: | auto |
| Timezone1: | PET |
| Utc Offset1: | -5 |
| Blank Name Sec1: | UBIGEO |
| Blank Info Sec1: | 050908 |
| Website: | cuspel.pe/es/sanpedrodelarcay |
San Pedro de Larcay is one of 11 districts of the Sucre Province in the Ayacucho region in Peru.
The populated places in the district are:
The population of San Pedro de Larcay (2005 census) is 1,175 people, 600 men and 575 women.[1]