The assistant bishops of Sydney are the assistant bishops in the Anglican Diocese of Sydney, Australia. They each assist the Archbishop of Sydney by maintaining delegated episcopal oversight over a particular geographical area. Effective from 1 July 2021, the regions were changed to plan for Sydney's future growth in the southwestern areas. As part of this change: To reflect the new regional boundaries and the fact that the Georges River Region had moved away from that area, the Georges River Region was renamed to the "South Western Region".