Alexander Hugh McDonald, FBA (15 May 1908 – 9 July 1979) was a New Zealand-born ancient historian and classicist whose career was spent in England and Australia.
McDonald left Australia in 1952 to take up a lectureship in ancient history at the University of Cambridge and a fellowship at Clare College. This gave him more time to focus on his research; he published the OCT edition of Livy (books 31 to 35) in 1965, which was the first modern, critical edition of the work. He also authored Republican Rome (1966). Additional appointments followed: he was chair of the Archaeological Faculty at the British School at Rome from 1967 to 1970, president of the Cambridge Philological Society from 1968 to 1970 and president of the Society for the Promotion of Roman Studies from 1971 to 1974. He also received various honours, including two honorary doctorates, the Doctor of Letters (DLitt) degree from Cambridge, and elected a Fellow of the British Academy (FBA) in 1967. He retired from his lectureship in 1973. In the 1970s, his health deteriorated and he was unable to complete the next five books of Livy for the OCT series (which he had been working on) before he died on 9 July 1979.[3]