Lago di Ariamacina is a lake in the province of Cosenza, Calabria, southern Italy.

The Neto flows into and out of the lake.

The lake is a reservoir built between 1953 and 1955 by damming the Neto.

North of the lake is Lago di Cecita and south of the lake is Lago Arvo.

This Calabrian location article is a stub.