Thomas Magnay (14 September 1876 – 3 November 1949) was a Liberal Party politician in the United Kingdom, who joined the breakaway Liberal National faction and served as a Member of Parliament (MP) from 1931 to 1945.
He unsuccessfully contested the 1929 general election as a Liberal Party candidate in the Blaydon constituency in County Durham.
He defeated the influential union leader Ernest Bevin, who was the Labour candidate.
He held the Gateshead seat until his defeat at the 1945 general election by the left-wing Labour candidate Konni Zilliacus.
This article about a member of Parliament representing an English constituency is a stub.