Macabeo, also called Viura or Macabeu (Catalan: [məkəˈβew], French: [makabø]), is a white variety of wine grape.

Spanish plantations stood at nearly 45,000 hectares (110,000 acres) in 2015, making it the second most grown white grape variety in Spain.

It is often the main grape of white Rioja and is sometimes blended in small amounts with Tempranillo and red Garnacha, both in unoaked and oaked versions.

It was introduced in Rioja after the phylloxera epidemic, where it largely replaced Malvasia and Garnacha blanca, partially because of the ability of its wines to better withstand oxidation.

As well as on its own as exceptional young white wine[2] Macabeo is also known by the following synonyms:[3] Alcañol, Alcañón, Blanca de Daroca, Charas blanc, Forcalla, Gredelín, Lardot, Listan Andaludschii, Listan Andaluzskii, Lloza, Macaban, Macabeu, Maccabeo, Maccabeou, Maccabeu, Makkobeo, Malvoisie, Provensal, Queue de Renard, Rossan, Subirat, Tokay, Viura.