1790 United States House of Representatives election in Connecticut

Connecticut elected all five of its representatives at-large on a general ticket on September 20, 1790.

There were two subsequent special elections. The first was held to fill the vacancy left by Pierpont Edwards (Pro-Administration) declining to serve and was won by Jeremiah Wadsworth (Pro-Administration). The second was held September 19, 1791 to fill the vacancy left by Roger Sherman (Pro-Administration)'s election to the Senate and was won by Amasa Learned (Pro-Administration).