Alan Michael Blow AO (born 3 December 1949) is an Australian judge who is the current Chief Justice of Tasmania. After graduating from the University of Sydney with Bachelor of Arts and Bachelor of Laws degrees, he practised as a barrister in civil litigation, criminal and family law, before being appointed as a judge of the Supreme Court of Tasmania in 2000. He has also a long time lecturer in Supreme Court Advocacy at the University of Tasmania's Centre for Legal Studies, teaching postgraduate legal practice students.