Abraham Dudley Baldwin (April 15, 1788 ^[1] ? June 8, 1862) was an American politician.

Baldwin was born in Fairfield, Connecticut . He was the son of Dudley Baldwin, and a nephew of Abraham Baldwin , one of the framers of the US Constitution , and of Henry Baldwin , one of the Judges of the US Supreme Court .

He graduated from Yale University in 1807. He studied law, but declined to enter into practice, residing thorough his life on Greenfield Hill , chiefly engaged in agricultural pursuits, and occasionally in the discharge of public offices to which he was called by his fellow citizens. He was several times a member of the Connecticut House of Representatives , and also of the Connecticut Senate , and while a Senator he was a member of the Corporation of Yale College.

He died in Greenfield Hill, June 8, 1862, aged 74.