Arthur Edward Martin Maloney QC (26 November 1919 – 20 September 1984) was a Progressive Conservative party member of the House of Commons of Canada and first Ontario Ombudsman from 1975 to 1979. Maloney was born in Eganville, Ontario. He became a noted defence lawyer following his 1943 graduation from Osgoode Hall. In 1952 he unsuccessfully defended notorious bank robbers of The Boyd Gang. He was the son of Martin James Maloney, another Member of Parliament.