| Santa Bárbara de Carhuacayan | |
| Native Name Lang: | es |
| Settlement Type: | District |
| Mapsize: | frameless |
| Subdivision Type: | Country |
| Subdivision Name: |  Peru |
| Subdivision Type1: | Region |
| Subdivision Name1: | Junín |
| Subdivision Type2: | Province |
| Subdivision Name2: | Yauli |
| Parts Type: | Subdivisions |
| Parts Style: | para |
| Established Title: | Founded |
| Established Date: | April 7, 1954 |
| Seat Type: | Capital |
| Seat: | Santa Barbara de Carhuacayan |
| Leader Title: | Mayor |
| Leader Name: | Roque Alejandro Contreras Fraga |
| Unit Pref: | Metric |
| Area Total Km2: | 646.29 |
| Elevation M: | 4137 |
| Population Total: | 1496 |
| Population As Of: | 2005 census |
| Population Density Km2: | auto |
| Timezone1: | PET |
| Utc Offset1: | -5 |
| Blank Name Sec1: | UBIGEO |
| Blank Info Sec1: | 120807 |
| Website: | carhuacayan.blogspot.com |
Santa Bárbara de Carhuacayan District or Santa Bárbara de Carhuacayán District is one of ten districts of the Yauli Province in the Junín Region in Peru.[1]
The Puwaq Hanka mountain range traverses the district. One of the highest mountains of the district is Allqay at 5359m (17,582feet). Other mountains are listed below:[2]