Republican Party (United States) | World Health Organization | Republican Party | Democratic-Republican Party | Democratic-Republican Party (United States) | Basque Country (autonomous community) | International Organization for Standardization | World Trade Organization | World Intellectual Property Organization | International Labour Organization | Food and Agriculture Organization | Charitable organization | International Civil Aviation Organization | Provisional Irish Republican Army | World Meteorological Organization | United Nations Industrial Development Organization | Republican National Committee | Republican Party (U.S.) | International Maritime Organization | Interpol (organization) | Republican National Convention | Irish Republican Army | Organization for Security and Co-operation in Europe | Galician | Organization of American States | non-governmental organization | Republican (United States) | Autonomous University of Madrid | National Organization for Women | National Autonomous University of Mexico |
In the Second Republic there were two principal groups: the Autonomous Galician Republican Organization and the Partido Galeguista (Galicianist Party).