Helen Kaye Ledgerwood AM (4 June 1945 – 29 October 2019), born Helen Kaye Dening, was an Australian businesswoman and international tennis player. Dening was a top junior player, winning girls' singles titles at the 1962 French Championships and 1964 Australian Championships. She also reached the women's singles semi-finals of the 1963 Australian Championships. Graduating from the University of Sydney in 1967, Dening became a business executive and was honoured in 1995 with a Member of the Order of Australia (AM) "in recognition of service to the building industry".