St Peter and St Paul Russian Orthodox Cathedral is a Russian Orthodox cathedral church at 35 Vernon Street, , Sydney, New South Wales, Australia. The cathedral was built from 1951 to 1954. The cathedral is the seat for the Russian Orthodox Diocese of Australia since 1954, currently Bishop George Schaefer.
The cathedral is listed on the Strathfield Local Environmental Plan. The Royal Australian Institute of Architects has included the building on its list of Twentieth Century Significant Buildings.