Matthew Mullineux MC (8 August 1867 – 13 February 1945) was an English rugby union scrum-half who, although not capped for England, was selected for two British Lions tours. He gained one cap during the 1896 tour to South Africa and captained the 1899 tour of Australia. An Anglican minister, he later became a chaplain in the British Army, and was awarded the Military Cross for his actions during the First World War.