The Signoria di Carrara (Italian: "Lordship of Carrara") was an Italian feudal state centered in Carrara, in what is now northern Tuscany. It also included the towns of Avenza and Marina di Carrara and the basin of the Carrione river.
The origins of the seigniory can be traced back to the decision of emperor Henry VII to suppress the bishopric of Luni, once the main fief in the area, assigning the territory of the former free commune of Carrara to his ally, the Republic of Pisa. The Carrarese lordship subsequently it was acquired in succession by different families and cities, such as Lucca and the Visconti of Milan, until it was assgned to the Malaspina family in 1473.