Dee Lyngstad Brown (born October 22, 1948) is an American politician from Montana. Brown, a Republican, represented District 3 (District 83, prior to 2005) in Flathead County in the Montana House of Representatives. Brown served as a member of the House Federal Relations, Energy, and Telecommunications committee, and as vice chair of the Legislative Administration and State Administration committees. In 2006, Brown ran unsuccessfully for District 3 as an independent, losing to Democrat Douglas Cordier.