Sir Joseph Augustus Maung Gyi (Burmese: ဆာ ဂျိုးဇက် အော်ဂပ်စတပ် မောင်ကြီး; 12 December 1871 – 9 March 1955) was a Burmese barrister, judge, diplomat, politician and administrator who served as the Acting Governor of British Burma during the tenure of Charles Alexander Innes, who was away on sick leave in the United Kingdom. At various other times during the colonial era he served as Minister of Agriculture, Excise and Forestry, of Education and Public Health, of Home Affairs, and as Minister for Transferred Subjects.