Ann Frith Cartwright DeCouto (c. 1941 – c. 1 July 2016) was a Bermudian politician, lawyer and a member of the former United Bermuda Party (UBP). She served as a member of the House of Assembly of Bermuda 1983 until 1998, which included a tenure as Deputy Premier from 1989 to 1992 under Premier John Swan, as well as the head of several government ministries under the UPI during the 1980s and 1990s. Cartwright DeCouto was perhaps best known as the island's Minister of the Environment, also from 1989 to 1992. In 1990, she enforced a ban on fishing with fishpots in Bermudian waters, a move which was highly unpopular at the time. However, Cartwright DeCouto's ban on the fishpots is now widely credited with reviving Bermuda's fish stocks.