Terence Robert Curtin (born 20 July 1945) is the auxiliary bishop of the Roman Catholic Archdiocese of Melbourne.

He entered seminary at Corpus Christi College, Melbourne in 1964, before moving to Rome to complete his studies at the Pontifical Urban University.

[4] In 1975, he was appointed chaplain and head of the religious education department at the State College of Victoria, Mercy Campus in Ascot Vale, where he served until 1982.

[5] In 1993, he was appointed head of the School of Religion and Philosophy at the Australian Catholic University, Victoria, serving in the role until 1995.

On 7 November 2014, Pope Francis announced he had appointed Curtin and Father Mark Edwards OMI as auxiliary bishops for the Archdiocese of Melbourne.