Rhyll is a small fishing town on Phillip Island in Victoria, Australia. It is located in the north-east corner of the island. It is named after Rhyl, …Rhyll is a small fishing town on Phillip Island in Victoria, Australia. It is located in the north-east corner of the island. It is named after Rhyl, a holiday resort in Denbighshire, Wales. At the 2021 census, Rhyll had a population of 836.