Tun Aung (Burmese: ထွန်းအောင်; also known as Tun Tun Hein) is a Burmese politician. He currently serves as a member of the National League for Democracy's (NLD) Central Executive Committee and heads NLD's voter list review committee. He won the seat in the Pyithu Hluttaw to represent the Nawnghkio Township constituency during the Burmese general election, 1990, winning about 57% of the votes (18,886 valid votes).Tun Aung was born on 30 April 1949 to parents Kya Hein and Mya Khin.