Arnold Gregory (14 November 1924 – 30 July 1976) was a British textile company worker, lecturer and politician who was a Labour Party Member of Parliament for six years.
Working as a Contracts Manager for a textiles company, Gregory became a member of the Clerical and Administrative Workers' Union from 1950.
From 1956, Gregory worked as a Lecturer and Tutor for the National Council of Labour Colleges.
At the 1964 general election, he fought the marginal seat of Stockport North and won it from the Conservatives.
Gregory was a low-profile MP who allied with the left wing, opposing British diplomatic support for the United States over the Vietnam War and a negotiated settlement over Rhodesia.