Gerard Holohan (born 5 September 1947) is Roman Catholic priest who served as the bishop of the Diocese of Bunbury from 2001 to 2023.

[2] He entered St Charles Seminary Guildford in 1965 for philosophical studies, and then moved to St Francis Xavier Seminary, Adelaide in 1968 to study theology.

Holohan was ordained to the priesthood on 4 September 1971 by Perth Archbishop Launcelot Goody.

[2] Archbishop Goody asked him to spend his ministry in Catholic education and between 1975 and 1981, he completed postgraduate degrees in Education and Arts at Murdoch University in Perth, and Fordham University in the United States.

[2] As required by canon law, Holohan tendered his resignation to the Vatican when he turned 75 in 2022.