Joseph William Nthiga Nyagah (6 January 1948 – 11 December 2020) was a Kenyan politician and Minister of Cooperative Development and Marketing in Kenya's grand coalition government.
[1][2] Nyagah was a member of the then Kenya African National Union and a minister in President Daniel Arap Moi's office until quitting both the ministry and the party in the run-up to the 2002 general election.
[3] He fought the election in Gachoka Constituency as an opposition National Rainbow Coalition candidate.
His LinkedIn profile[6] refers to him as a "Cabinet Member at Government of Kenya".
He is a brother to former Kamukunji Legislator Norman Nyaga and former Central Bank of Kenya governor, Nahashon Nyagah.