Adagooru Huchegowda Vishwanath (born 15 December 1949) is an Indian politician and former president of the Karnataka unit of the Janata Dal (Secular) (JD(S)).
He is a former member of the Karnataka Legislative Assembly, and a former Member of Parliament, in the 15th Lok Sabha, representing Mysore.
Then a member of the Indian National Congress (INC), Vishwanath quit the party to join the JD(S) in 2017, and contested from Hunsur to be elected to the assembly the following year.
He resigned as MLA and speaker has disqualified him from the legislative assembly on 28 July 2019.