Olleros District is one of twelve districts of the province Huaraz in Peru.
The Cordillera Blanca traverses the district. Some of the highest peaks of the district are listed below:
The people in the district are mainly indigenous citizens of Quechua descent. Quechua is the language which the majority of the population (67.54%) learnt to speak in childhood, 32.17% of the residents started speaking using the Spanish language (2007 Peru Census).