United Left of Asturias (Asturian: Izquierda Xunida d'Asturies, Spanish: Izquierda Unida de Asturias. IU–IX) is the Asturian federation of the Spanish left wing political and social movementUnited Left. Ovidio Zapico is the current General Coordinator. The Communist Party of Asturias (PCA, Asturian federation of PCE) is the major member of the coalition.
It has 2 deputies in the Assembly of the Principality.Asturies was the autonomy were IU achieved the best results in the general elections of 2011, with the 13.27% of the vote. For the 2023 regional elections, IU took part in the Convocatoria por Asturies coalition (among Más País and IAS). Since 2023 it has also participated in a regional coalition government with Ovidio Zapico as minister for Territorial and Urban Planning, Housing and Citizen's Rights.