| Canchayllo | |
| 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: | Jauja |
| Parts Type: | Subdivisions |
| Parts Style: | para |
| Established Title: | Founded |
| Established Date: | October 15, 1954 |
| Seat Type: | Capital |
| Seat: | Canchayllo |
| Leader Title: | Mayor |
| Leader Name: | Raul Ricardo Zavala Rojas |
| Unit Pref: | Metric |
| Area Total Km2: | 974.69 |
| Elevation M: | 3609 |
| Population Total: | 2304 |
| Population As Of: | 2005 census |
| Population Density Km2: | auto |
| Timezone1: | PET |
| Utc Offset1: | -5 |
| Blank Name Sec1: | UBIGEO |
| Blank Info Sec1: | 120405 |
Canchayllo District is one of thirty-four districts of the Jauja Province in Peru.[1] Its seat is Canchayllo.
The district lies in the Nor Yauyos-Cochas Landscape Reserve. The Paryaqaqa mountain range traverses the district. The highest mountain of the district is Paryaqaqa (Tulluqutu) at 5750m (18,870feet). Other mountains are listed below:
Some of the largest lakes of the province are Antaqucha, Asulqucha, Challwaqucha, Llaksaqucha, Mankhaqucha, Qarwaqucha, Ñawinqucha, Warmiqucha, Wich'iqucha and Yuraqqucha.