Major General Sir Thomas William Glasgow KCB, CMG, DSO, VD (6 June 1876 – 4 July 1955) was a senior Australian Army officer and politician. Glasgow rose to prominence during the First World War as a brigade and later divisional commander on the Western Front. Post-war, he was elected to the Australian Senate, representing Queensland as a Nationalist Party member from 1919 to 1931, before appointment as Australian High Commissioner to Canada. In 1945, Glasgow returned to Australia and resumed his private business interests. He died in Brisbane in 1955, at the age of 79.