The Huanca are a Quechua people of Peru.
Huanca may also refer to:
- Huanca (monolith), a type of sacred stone monument
- Huanca (mountain), in the Peruvian Andes
- Huanca District, in Caylloma Province, Peru
- Huanca language, or Wanka Quechua, a variety of Quechua spoken by the Huanca people
- Huancas District, in Chachapoyas Province, Peru