Luis Alejandro Giampietri Rojas (born 31 December 1940) is a retired admiral of the Peruvian Navy and a politician. He is a member of the Peruvian Aprista Party. Giampietri ran successfully as Alan García's first running mate in the 2006 Peruvian election, and was sworn in on 28 July 2006 and served until 28 July 2011. He was also elected as Congressman representing the Constitutional Province of Callao for the 2006-2011 term. He lost his seat in the 2011 elections when he ran for re-election under the Radical Change party, but he received a minority of votes and the Radical Change failed to pass the electoral threshold and subsequently lost it's registration the following year. Before he served as Vice President and Congressman, Giampietri was a Lima City Councilman from 1999 to 2002, elected under the Fujimorist Vamos Vecino, close to-then President Alberto Fujimori.