The Bijani Chamber of Deputies election of October 1957 took place on Saturday, October 12, 1957, to elect the 80 members of the Chamber of Deputies of Bijan. It was triggered by President Mikalo Derna issuing the order on Monday, September 23, 1957, for an early election, less than seven months into the four-year term of the 4th Chamber of Deputies, which was chosen at a general election the previous February. The election coincided with the formation of the 4th National Council, the upper house of the National Assembly.