Noyes Barber (April 28, 1781 – January 3, 1844) was an American military veteran and politician who served seven terms as a United States representative from Connecticut from 1821 to 1835.

He was a major of the Eighth Connecticut Regiment in the War of 1812 where he was detailed to defend the coast towns during the blockade by the British Fleet.

He was elected as a Democratic-Republican to the Seventeenth Congress, an Adams-Clay Republican to the Eighteenth, an Adams candidate to the Nineteenth and Twentieth, and an Anti-Jacksonian to the Twenty-first through the Twenty-third Congresses, serving from March 4, 1821 to March 3, 1835.

Barber died in Groton on January 3, 1844 (age 62 years, 250 days).

Both of these men served as Representatives in the United States Congress.