Dame Billie Antoinette Miller, b. 1944, is a Barbadian politician and member of the Barbados Labour Party (BLP). Beginning her political career in 1976, she served in a variety of cabinet positions before being appointed Deputy Prime Minister and Minister of Foreign Affairs in 1994. In 1999 she headed the Ministry of Foreign Trade. Miller was Chairperson of the Executive of the Commonwealth Parliamentary Association and Vice-Chairperson of the Commonwealth Ministerial Action Group.