Aija is one of 20 provinces of the Ancash Region in Peru.

The Cordillera Negra traverses the province.

Some of the highest mountains of the province are listed below:[1] Aija is divided into five districts, which are: The province is inhabited by indigenous citizens of Quechua descent.

Spanish is the language which the majority of the population (62.10%) learnt to speak in childhood, while 37.70% of the residents started speaking using the Quechua language (2007 Peru Census).

This Ancash Region geography article is a stub.