Lake Baratz
Lake Baratz
Location	Province of Sassari, Sardinia
Coordinates	40°40′51″N 8°13′33″E / 40.6809°N 8.2258°E / 40.6809; 8.2258
Primary inflows	Rio dei Giunchi
Primary outflows	none
Basin countries	Italy
Surface area	0.6 km2 (0.23 sq mi)
Surface elevation	24 m (79 ft)

The Lake Baratz (Lago di Baratz in Italian, Lagu de Baratz in Sardinian) is a lake in the Province of Sassari, Sardinia, Italy. At an elevation of 24 m, its surface area is 0.6 km². It is the only natural freshwater lake in Sardinia. It is located inside the Municipality of Sassari, near Alghero.