Hugh Denis Macrossan (20 February 1881 – 23 June 1940) was a politician and judge in Queensland, a State of Australia. He was elected as a member of the Queensland Parliament, and was later to become a judge and also the Chief Justice of Queensland. He was the son of a prominent Queensland politician, and he was elected as a member of parliament. He served as a judge from 1926, until his appointment as chief justice in 1940 and his death later that year.