Douglas Clive Hannaford (11 January 1903 – 24 October 1967) was an Australian politician.
He served on District Council of Gilbert (later Riverton) and was a co-ordinator of civil defence during World War II, having been rejected for military service due to poor health.
In February 1967, Hannaford left the Liberal Party to sit as an independent, over his rejection of government policy to send Australian conscripts to the Vietnam War.
He joined a march opposing the Vietnam War in Sydney on 22 October 1967 and spoke at the rally following it, despite medical advice not to attend.
On 24 October he was speaking during Question Time in Parliament to assert the peaceful nature of the protest when he collapsed and died.