Fra Augustin Miletić (1763–1831) was a Bosnian Franciscan and prelate of the Catholic Church who served as the apostolic vicar of Bosnia from 1813 to his death in 1831.

[1][2] Fra Augustin Miletić was born 16 February 1763 in Fojnica in Eyalet of Bosnia.

He finished high school in Graz and studied philosophy and theology in Italy.

Fra Augustin Miletić died in Livno 1831, during one of his many pastoral visits.

[2] The chronicler Fra Mato Mitić wrote about Augustin Miletić in following way: "All I can say, for another prelate of his stature among Bosniaks to appear, many centuries will pass.