Arthur Dalgety Bridges, (19 November 1901 – 22 May 1968) was an Australian Chartered accountant, company director and politician. He was a member of the New South Wales Legislative Council for the 22 years from 1946 to 1968 representing the Liberal Party, becoming Leader of the New South Wales Opposition in the Legislative Council from 1962 until 1965. He served as Leader of the Government in the council as well as on the Askin cabinet as Vice-President of the Executive Council and Minister for Child and Social Welfare from 1965 to his death in office in 1968.