Gyan Singh Sohanpal (11 January 1925 – 8 August 2017), was an Indian politician affiliated with the Indian National Congress and a member of the West Bengal Legislative Assembly.

[1] He is affectionately known as Chacha Ji ("Uncle" in English) in his constituency of Kharagpur Sadar.

[3] He contested his first election in 1962 and became a minister in 1969 in Ajoy Mukherjee’s cabinet, taking charge of Small Industries and Jails.

In Siddhartha Shankar Ray’s cabinet, he was the Minister for Transport, Jail and Parliamentary Affairs.

He has represented Khragpur since 1982, and in the 2011 election, he defeated Anil Kumar Das of the CPI(M) by over 32,000 votes.