Confluencia is a department located in the east of Neuquén Province in Argentina.

The department is named Confluencia after the confluence of the rivers Neuquén and Limay.

In Villa El Chocón is located El Chocón Dam, one of the most important electricity sources of the country, with Yacyretá Dam located in Misiones Province.

A new kind of production of energy used in the province, as in the department, is wind power but on a small scale.

In the department there are important museums located in the capital city, Neuquén, and an important paleontologic museum located in Villa el Chocón managed by Ruben Carolini, who discovered one of the most important pieces in exhibition at the museum, the Giganotosaurus carolinii in 1995.