[1][2] Nyan Win served on the National League for Democracy's Central Executive Committee and was a party spokesman.
[5] Nyan Win was born in Kyaikkami, Mon State on 20 November 1942 to parents Chin Pe and Daw Yi.
[6] After graduating with an LLB from Rangoon University, he served as a High Court advocate from 1970 to 1973, and worked as a government prosecutor until his retirement in November 1988.
[6] Nyan Win won the seat in the Pyithu Hluttaw to represent the Paung Township Constituency No.
Nyan Win was transferred to Yangon General Hospital in mid-July after his condition worsened, but died within a week on 20 July 2021, at the age of 78.