Chos Malal is the capital city of the Chos Malal Department in Neuquén Province, Argentina.
Chos Malal was founded on 4 August 1887 by Colonel José Olascoaga. It developed as a control point for policing the movement of cattle with a view to the suppression of cattle raiding.
The city was the capital of the Territorio del Neuquén until 1904 when the capital and administrative buildings were moved to Neuquén, capital city of the Confluencia Department, the arrival there of the railway having provided an economic boost which helped the city of Neuquén to grow very rapidly.
The name Chos Malal derives from Mapuche words meaning "yellow corral" – from the distinctively yellow colour of the sedimentary flagstone rock that predominates in the hills surrounding the city.
Chos Malal is located between the Neuquén River and Curi Leuvú river in the Cordillera del Viento. It is surrounded by conifer forests, mostly of Araucaria trees.
Chos Malal has a semi-arid climate (Köppen BSk), with cold winters and hot summers; during the winter there are regular snow storms.