| Luya Viejo | |
| 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: | Luya |
| Parts Type: | Subdivisions |
| Parts Style: | para |
| Established Title: | Founded |
| Established Date: | November 22, 1918 |
| Seat Type: | Capital |
| Seat: | Luya Viejo |
| Leader Title: | Mayor |
| Leader Name: | Nilo Antonio Villacrez Chuquizuta |
| Unit Pref: | Metric |
| Area Total Km2: | 73.87 |
| Elevation M: | 2820 |
| Population Total: | 215 |
| Population As Of: | 2005 census |
| Population Density Km2: | auto |
| Timezone1: | PET |
| Utc Offset1: | -5 |
| Blank Name Sec1: | UBIGEO |
| Blank Info Sec1: | 010510 |
Luya Viejo is a district of the Luya Province, Peru, located in the northern part of the province. The capital is the town Luya Viejo.
The district covers an area of 73.87 km²; the district capital is located at an altitude of 2,820 m above sea level. The climate is dry moderate cold.
The District of Luya borders:
The district has several attractive places for tourists, such as the ruins of the Chachapoya culture.