Kevin Orchard Lyons (7 February 1923 – 24 May 2000) was an Australian politician and member of the Tasmanian House of Assembly representing the seat of Darwin (later renamed Braddon). Born in 1923 in Hobart, he was the son of Joseph Lyons (who would go on to become Premier of Tasmania and later Prime Minister of Australia) and Enid Lyons (who would become the first woman elected to the Australian House of Representatives), and brother of Tasmanian politician Brendan Lyons.