Christophorus Tri Harsono (born 18 January 1966) is an Indonesian Roman Catholic bishop.

[2] Tri Harsono was educated at Stella Maris Middle Seminary in his home city of Bogor for four years.

[2] On 5 February 1995, Tri Harsono was ordained a priest of the Roman Catholic Diocese of Bogor,[1] by then-bishop Cosmas Michael Angkur O.F.M.

[3] Tri Harsono's first assignment after being ordained was being the pastor at the Immaculate Maria Parish in Rangkasbitung, until 1996, after which he joined the advisory staff at his alma mater, Stella Maris Intermediate Seminary, in Bogor until 1998.

[3] On 14 July 2018 it was announced that Tri Harsono would be the new leader of the Diocese of Purokerto following the retiring of bishop Julianus Kemo Sunarko.