Glenfield railway station is a junction station serving the Sydney suburb of Glenfield in Australia. It is served by Sydney Trains T8 Airport & South, T2 Inner West & Leppington and T5 Cumberland line services, and by limited NSW TrainLink Southern Highlands Line services.

Glenfield is a suburb of Sydney, in the state of New South Wales, Australia. Glenfield is located 36 kilometres south-west of the Sydney central business district, in the local government areas of the City of Campbelltown and is part of the Macarthur region.