When was Bangladesh founded? January 6, 2020 by Pamela Landy Bangladesh was founded in 1971. Formerly East Bengal and then East Pakistan, it rebelled against Pakistan, with help from India in 197. Bangladesh was not recognized by Pakistan until 1974. Related PostsWho founded the city of Chicago?Who founded Hasidism?When was the NFL organized and founded?Who founded the Pinkerton Detective Agency?How old is the PLO and why was it founded?What is the full name of the Academy that gives out the Academy Awards and when was it founded?