Joseph F. Harmon is a Guyanese politician who served as Leader of the Opposition from 2020 to 2022.

[2] He previously served as Director-General of the Ministry of the Presidency, under the David Granger administration.

[4] In June 2021, a motion of no confidence was filed against him due to his claims that the APNU and AFC coalition won the 2020 General election.

[6] Joseph Harmon was one the main supporter of the 2020 election rigging in Guyana.

[7] He was a candidate for leadership of the People's National Congress but lost in a landslide to longtime member and political activist, Aubrey Norton.