Simon Overland APM (born 19 March 1962) is the Tasmanian Justice Department Secretary and a former Chief Commissioner of Victoria Police in Australia. He previously worked with the Australian Federal Police and then with Victoria Police focusing on Melbourne's gangland wars. On 2 March 2009 he was named by the Premier, John Brumby, as Victoria Police Chief Commissioner. He resigned from this position on 16 June 2011 after intense public pressure from critics who questioned his performance.