Werribee is a suburb of Melbourne, Victoria, Australia, 32 km south-west of Melbourne's Central Business District. Its local government area is the City of Wyndham. At the 2011 Census, Werribee had a population of 37,737.

Werribee is situated on the Werribee River, approximately halfway between Melbourne and Geelong, on the Princes Highway. It is the administrative centre of the City of Wyndham Local Government Area and is the City's most populous centre. Werribee is considered part of the Greater Melbourne metropolitan area and is included in the capital's population statistical division.