Francisco Javier "Patxi" López Álvarez (Spanish pronunciation: ['pat?i 'lope?]; born 4 October 1959) is a Spanish socialist politician serving as Member of the Congress of Deputies and chair of the Constitutional Committee.
Previously, he has served as President of the Autonomous Community of the Basque Country from 2009 to 2012 and President of the Congress of Deputies, the lower house of the Spanish Cortes Generales, in the short lived 11th legislature from January 2016 to July 2016.
He was also Secretary-General of the Socialist Party of Euskadi - Euskadiko Ezkerra (PSE-EE), the Basque affiliate of the Spanish Socialist Workers' Party (PSOE), from 2002 to 2014.