ollanta moisés humala tasso (; born 27 june 1962) is a peruvian politician. he was the 65th president of peru from 2011 to 2016. humala lost the 2006 presidential election and eventually won the 2011 presidential election in a run-off vote. he was elected as president of peru in the second round, defeating keiko fujimori (daughter of former president alberto fujimori).