John Don MBE (10 September 1918 – 1 April 2013) was an Australian politician. He was born in Ballarat to solicitor Joseph Edwin Don and Mary Minnie Cross. He attended various state schools before studying at Melbourne University. During World War II he served in the Middle East and later the Philippines, attaining the rank of major and being awarded the MBE. On 9 March 1943, he married Joan Yvonne Davies, with whom he had three daughters.