Jeffrey Alan Knuth (born 9 March 1962) is an Australian politician.
Born in Ayr, Queensland, he was a painter and decorator before entering politics.
In 1998, he was elected to the Legislative Assembly of Queensland as a member of Pauline Hanson's One Nation, representing the seat of Burdekin.
While he lost, his preferences were enough to help the Nationals' Rosemary Menkens defeat Rodgers.
The following year, he contested the 2015 state election in the seat of Thuringowa as a One Nation candidate.