Harold Ian McClure (1905–9 January 1982), known as Ian McClure, was a surgeon and politician in Northern Ireland. Born in Dundonald, McClure studied at Campbell College, then at Queen's University, Belfast. He first graduated in medicine, then in pathology, bacteriology and biochemistry. In 1932, he became a Fellow of the Royal College of Surgeons of Edinburgh, and in 1944, a Fellow of the Royal College of Obstetricians and Gynaecologists. In 1937, he began lecturing at Queen's.