Sir Peter William Youens, CMG, OBE was a British diplomat who played an important role in the transition of Nyasaland to independence as Malawi in 1964. He was Deputy Chief Secretary of Nyasaland from 1953 to 1963, and secretary to the Prime Minister and the Cabinet of Malawi from 1963 to 1966, where he enjoyed the confidence of the prime minister Hastings Banda. After leaving Malawi he was prominent as a director of Lonrho.