Julana
Julana is a diety of the Jumu and Luritja people of Western Australia and the Northern Territory in Australia. In the mythology of the Jumu and Luritja people, Julana is a echerous spirit who surprises women by burrowing beneath the sand, leaping out, and raping them. When he was alive, he wandered the Earth with his father, Njirana, during the Dreamtime. References 

Australian Aboriginal gods
Mythological rapists