Dean MacMillan Wells (born 13 January 1949) is an Australian politician.
Born of Australian parents in Hiroshima, Japan, he was educated at Monash University before becoming a lawyer.
In the autumn of 1981, he lectured at Saint David's University College, Lampeter in Wales.
In 1986, Wells was elected to the Legislative Assembly of Queensland as the member for Murrumba, and in 1989 was appointed Attorney-General, a position he held until 1995.
This article about an Australian Labor Party member of the House of Representatives is a stub.