Gilbert Alison is an Australian politician. He served as a Liberal Party of Australia member of the Legislative Assembly of Queensland for the seat of Maryborough from 1971 until his defeat in 1977, before returning at the 1983 election as a member of the National Party of Australia. He served as Minister for Main Roads and Racing in the short-lived government of Russell Cooper between 25 September and 7 December 1989, before again being defeated and retiring from politics.