Chetpet Ramaswami Iyer Pattabhiraman (b. November 11, 1906 - d. June 19, 2001) was an Indian lawyer, politician and statesman from the Indian National Congress. He was the eldest son of Indian statesman C. P. Ramaswami Iyer. He served as a Member of Indian Parliament from Kumbakonam from 1957 to 1967 and as a Union Minister from 1966 to 1967.
Pattabhiraman was a member of the Indian National Congress from his early days. He participated in the boycott of the Simon Commission and the activities of the India League. He was elected to the Lok Sabha in 1957[1] and 1962[2] from Kumbakonam. In May 1962, Pattabhiraman was appointed Deputy Minister for Labour, Employment and Planning by the then Prime Minister Jawaharlal Nehru and served as the Deputy Minister for Information and Broadcasting from June 15, 1964 to January 24, 1966. He also served as a Minister for Law and Company Affairs from January 25, 1966 till his resignation in 1967. Pattabhiraman lost the 1967 elections from Kumbakonam and retired from politics.