A. Y. S. Parisutha Nadar was an Indian politician. He was a member of the legislative assembly elected to Madras State from Thanjavur constituency as a Congress candidate. He was elected thrice from the constituency, in 1946, 1957 and 1967. The people of Thanjavur, in his time, relied heavily on agriculture. There was a lack of industries and higher educational institutions. Parisutha Nadar, aided by Kamaraj was instrumental in facilitating the creation of institution of Thanjavur Medical College.