| Type: | town |
| Bayles | |
| State: | vic |
| Lga: | Shire of Cardinia |
| Postcode: | 3981 |
| Pop: | 445 |
| Stategov: | Bass |
| Fedgov: | Monash |
| Local Map: | yes |
| Zoom: | 11 |
Bayles is a bounded rural 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.
Bayles Post Office opened on 5 September 1921.
In 1991 the short film 'Plead guilty, get a bond' was filmed in town, using the towns hall as the courthouse.