Soehardjono Sastromihardjo (born 29 July 1955) is an Indonesian diplomat who was appointed Indonesian Ambassador to Kenya in 2016.
He concurrently serves as Ambassador to the Democratic Republic of the Congo, Mauritius, Seychelles, Somalia, Uganda, the UNEP, and the United Nations Human Settlements Programme.
He previously served as Indonesian Ambassador to Cambodia from 2010 to 2014.
He was educated at the University of Indonesia (BA American Studies, 1982) and the University of East Anglia (MA Development Studies, 1994).