Denominación de Origen (Spanish pronunciation: [denominaˈθjon de oˈɾixen]; Designation of Origin – DO) is part of a regulatory classification system primarily for Spanish wines (similar to the French appellations) but also for other foodstuffs like cheeses, condiments, honey and meats, among many. In wines it parallels the hierarchical system of France (1935) and Italy (1963) although Rioja (1925) and Sherry (1933) preceded the full system. In foods it performs a similar role, namely regulation of quality and geographical origin among Spain's finest producers. There are five other designated categories solely for wine and a further three specifically covering food and condiments, all recognised by the European Union (EU). In Catalonia, two further categories—Q and A—cover traditional Catalonian artisan food produce, but were not recognised by the EU as of 2007. In recent decades the concept of the Denominación de Origen has been adopted by other countries, primarily in Latin America.
The Spanish Ministry of Agriculture, Fisheries and Food (MAPA – Ministerio de Agricultura, Pesca y Alimentación) regulates the quality of Spanish foodstuffs via a labelling system which establishes, among other things, a Denominación de Origen for the country's highest quality produce. A semi-autonomous governing body (Consejo Regulador) exists for each region and for each food type, comprising skilled, impartial members who investigate the quality, ingredients and production process of each product, ensuring they attain specific quality levels. They report to a central council at national government level but are normally based in the largest population centre of a given region and are responsible for enforcing its geographical limits. Products labelled Denominación de Origen, apart from being of superior quality, are expected to carry specific characteristics of geographical region or individual producer and be derived from raw materials originating within the region. Like most of these designations, a fundamental tenet of a DO label is that no product outside of that region is permitted to bear the name.