Tallawong railway station, originally known as Cudgegong Road railway station, is a Sydney Metro station near the intersection of Cudgegong and Schofield Roads in Tallawong, New South Wales, Australia. The station is the terminus of the Metro North West Line on the Sydney Metro network. Beyond the station to the west lies the Tallawong depot, where metro rolling stock is stabled.

Sydney Metro is a fully automated rapid transit system in Sydney, New South Wales, Australia. The first component, the Metro North West Line, opened on 26 May 2019, running between Tallawong and Chatswood. It currently consists of 13 stations and 36 km (22.4 mi) of twin tracks, mostly underground. Work is progressing to extend this line from Chatswood to Bankstown as part of the City & Southwest project, which will run under Sydney Harbour and the Sydney Central Business District (CBD), with a scheduled 2025 completion. When completed, the entire line from Tallawong to Bankstown will have 66 km (41.0 mi) of twin tracks and 31 stations.