Ratan Tama (born 23 September 1946) is an Indian politician from Arunachal Pradesh belonging to the Indian National Congress.

He was Member of Rajya Sabha for the term, 27-5-1978 to 26-5-1984 from Arunachal Pradesh. He was Secretary of Janata Party during 1977-1978.

He is married with Shrimati Rotom Yak and had one daughter and three sons and resides at Raga in Lower Subansiri district, Arunachal Pradesh, India ^[1]