Harnojoyo (mononymic; born September 18, 1967) is an Indonesian politician of the Democratic Party who is the current mayor of Palembang, South Sumatra.
He was elevated into office following the arrest of his predecessor Romi Herton for bribery.
He was initially elected as deputy with Herton as his running mate during the city's 2013 local elections.
He ran in the simultaneous local elections of 2018, and was reelected.