Otway may refer to:
Places Australia Cape Otway, a geographical feature on the coast of Victoria, Australia Shire of Colac Otway, Victoria, Australia Great Otway National Park, a national park in Victoria, Australia Otway Basin, a geological feature with natural gas reserves spanning the coast of South Australia and Victoria Otway Ranges in Victoria, Australia Parish of Otway, a cadastral land division in the County of Polwarth in Western Victoria Elsewhere Otway, Ohio, a village in the United States Otway Massif, massif in Antarctica Seno Otway, inland sound in southern Chile
People Otway Burns (1775–1850), American privateer Otway (surname)
Other uses HMAS Otway, two submarines of the Royal Australian Navy Otway (1800 ship), British sailing ship in the slave trade Otway-Rees protocol, computer network authentication protocol SS Otway A passenger liner sunk in 1917