Pu Cin Sian Thang (6 April 1938 – 31 July 2021)[1] was a Burmese politician who was chairman of the Zomi Congress for Democracy, formerly the Zomi National Congress, a political party in Myanmar (formerly Burma).

He was a pro-democracy activist and a strong opponent of Burma Socialist Program Party and Ne Win dictatorship.

He had been imprisoned on at least six occasions by successive military regimes for his political activities between 1972 and 1999.

In each instance, he served two years, during which he was subjected to brutal interrogations that led to permanent health problems.

He also served as a member of the Committee Representing People's Parliament, a group supported by 251 candidates elected in 1990.