Gusti Pangeran Harya Djatikoesoemo was an Indonesian army officer and diplomat who served as the first Chief of Staff of the Indonesian Army (1948–1949) and Ambassador to Singapore (1958–1960). He was a member of Surakarta royal family, the 23rd son of Pakubuwana X. His body was buried in Imagiri Royal Cemetery in Bantul, Yogyakarta.
- Occupation
- warrior, military personnel
- Citizenship
- Indonesia
- Born
- July 1, 1917
- Died
- July 4, 1992
