| Official Name: | Huánuco |
| Other Name: | Caballeros del León de Huánuco |
| Native Name: | Wanuku |
| Pushpin Map: | Peru |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Huánuco |
| Subdivision Type2: | Province |
| Subdivision Name2: | Huánuco |
| Leader Title: | Mayor |
| Leader Name: | José Luis Villavicencio Guardia (2019-2022) |
| Established Title: | Founded |
| Established Date: | 15 August 1539 |
| Founder: | Gómez de Alvarado y Contreras |
| Pop Est As Of: | 2015 |
| Pop Est Footnotes: | [1] |
| Population Est: | 175068 |
| Population As Of: | 2017 |
| Population Total: | 196627 |
| Population Density Km2: | auto |
| Population Demonym: | huanuqueño/a |
| Utc Offset: | -5 |
| Coordinates: | -9.9295°N -76.2397°W |
| Elevation M: | 1880 |
| Postal Code Type: | Postal code |
Huánuco (pronounced as /es/; Quechua: Wanuku) is a city in central Peru. It had a population of 196,627 as of 2017[2] and in 2015 it had a population of 175,068. It is the capital of the Huánuco Region and the Huánuco District. It is the seat of the diocese of Huánuco. The metropolitan city of Huanuco is 170,000 hab (2011, urban pop, INEI). It has three districts, Huanuco (head), Amarilis, and Pillco Marca. In this city, the Higueras river meets the Huallaga river, one of the largest rivers in the country.
The city of Huánuco was founded by Spanish conquistador Gómez de Alvarado in 1539,[3] in the Inca town of the Yarowilca clan, Wanako. In 1541, the city was moved to its current location in the Pillco Valley.
The indigenous chronicler Juan de Santa Cruz Pachacuti Yamqui Salcamaygua notes that during the Inca Empire, Pillco was a significant source of Aclla nuns for the capital city of Cusco, stating, "...there were maidens from all nations, especially from three, namely: Cusco and its territory, the Chachapoyas, and Pillco, which they now call Guánuco."[4]
Huánuco was the scene of one of the Chilean massacres during their occupation of Peruvian territory from 1881 to 1883.[3]
Huánuco has a mild semi-arid climate (Köppen BSh). The temperatures are pleasant throughout the year with very warm days and comfortable nights due to its elevation of 19130NaN0.
It is served by the Alférez FAP David Figueroa Fernandini Airport. One of the main highways of the country passes by Huanuco, connecting Lima-Callao with Tingo Maria and Pucallpa in the Peruvian Amazonia.