Alan Demack

Alan Demack
Born(1934-09-23)23 September 1934
Died28 January 2025(2025-01-28) (aged 90)
Rockhampton, Queensland, Australia
Alma materUniversity of Queensland (Bachelor of Laws, 1957)
OccupationJudge
Known forBeing appointed Queensland's first Integrity Commissioner

Alan George Demack AO (23 September 1934 – 28 January 2025) was an Australian judge.

Aside from his lengthy legal career, 22 years of which were spent as a judge with the Supreme Court of Queensland, Demack is arguably best known for being Queensland's first Integrity Commissioner.