Bayles is a locality in Victoria, Australia, 75 kilometers (48 miles) south-east of Melbourne's Central Business District, located within the Shire of Cardinia local government area. Bayles recorded a population of 445 at the 2021 census.

Bayles is located to the east of the town of Koo Wee Rup, on the Koo Wee Rup-Longwarry Road.

History Bayles Post Office opened on 5 September 1921.

In 1991, the short film Plead guilty, get a bond was filmed in town, using the town's hall as the courthouse.

Heritage listing The following place in Bayles is listed on the Victorian Heritage Register: Bayles Bridges, two road bridges that carries the Koo Wee Rup–Longwarry Road over the Yallock Creek

See also City of Cranbourne – Bayles was previously within this former local government area.

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