Thomas Scott Williams (June 26, 1777 – December 15, 1861) was a U.S. Representative from Connecticut.

Born in Wethersfield, Connecticut, Williams completed preparatory studies.

He was appointed attorney of the board of managers of the school fund of Hartford 1809–1810.

He served as Vice President of the American Board of Commissioners for Foreign Missions in 1843.

This article incorporates public domain material from the Biographical Directory of the United States Congress