Phosum Khimhun (1 April 1960 â 9 March 2024) was an Indian politician from the state of Arunachal Pradesh.
Khimhun was elected from Changlang South in the 2014 Arunachal Pradesh Legislative Assembly election, standing as a People's Party of Arunachal candidate.
Khimhun was married to M. Khimhun and had two children. He died from a heart attack on 9 March 2024, at the age of 64. He is also elected as Protem Speaker of Arunachal Pradesh Legislative Assembly.