The Diocese of Wangaratta is a diocese of the Anglican Church of Australia. It is situated in the north-eastern part of the state of Victoria, Australia. Its geographic remit includes the cities of Wangaratta, Albury-Wodonga and Shepparton. The cathedral is the church of the Holy Trinity in Wangaratta. The diocese was erected in 1902, when Thomas Henry Armstrong was installed as the first Bishop of Wangaratta. The current bishop is Clarence Bester who was enthroned in 2020.