Joaquín Almunia Amann (born 17 June 1948) is a Spanish politician and formerly, prominent member of the European Commission. During his tenure in the two Barroso Commissions, he was European commissioner responsible for economic and monetary affairs (2004-2009) and, subsequently, vice-president and the European Commissioner for Competition (2009-2014). Previously, he had been Spanish Minister for Employment (1982-1986) and Public Administrations (1986-1991). From 1997 to 2000, he was the leader of the opposition as secretary general of the Spanish Socialist Workers' Party, standing in and losing the 2000 Spanish general election against the then incumbent Spanish prime minister, the conservative José María Aznar.
Born in Bilbao on 17 June 1948, Almunia graduated with degrees in economics and law in 1971 and 1972, respectively, from the University of Deusto in Bilbao, and completed follow-up studies at the École Pratique des Hautes Études in Paris, France, from 1970 to 1971. He also completed a program at the Kennedy School of Government at Harvard University for senior managers in government in 1991. He was an associate lecturer on employment and social security law at the University of Alcalá de Henares in Madrid, Spain, from 1991 to 1994.
Almunia was chief economist of the Unión General de Trabajadores, a Spanish trade union affiliated to the Socialist Workers' Party (PSOE), from 1976 to 1979. He was economist at the Council Bureau of the Spanish Chambers of Commerce in Brussels from 1972 to 1975.