Satyen Sen (Bengali: সত্যেন সেন; 28 March 1907 - 5 January 1981) was a revolutionary, culture activist and historian of Bengali literature from Bangladesh.
His father was Darinimohan Sen and his cousin brother is Amartya Sen.[3] He passed the entrance examination in 1924.
He started studying history at Calcutta University.
He was also the founder of Udichi (a cultural organization of Bangladesh).
He started to write novels at a very late age.