Juan José Rendón Delgado (born 27 January 1964), known professionally as J. J. Rendón, is a Venezuelan political consultant, psychologist, and political activist. Rendón has been credited for the successful presidential campaigns of Juan Manuel Santos (first elected in 2010 and reelected in 2014), Porfirio Lobo Sosa (2010), and Enrique Peña Nieto (2012). In 2012, he was named one of the most prominent Latin American consultants by the U.S.-based publication Campaigns & Elections. Rendon was inducted into the Hall of Fame of Political Consulting by . In 2016, ABC Internacional, a newspaper of record based in Madrid, named him one of "The 10 Most Important Political Consultants in the World" along with James Carville, Karl Rove, and Mary Matalin.