Thomas Scales Plowman (June 8, 1843 – July 26, 1919) was a U.S. Representative from Alabama.

For a number of years, Plowman served as President of the First National Bank of Talladega.

Plowman presented credentials as a Democratic Member-elect to the Fifty-fifth Congress and served from March 4, 1897, to February 9, 1898, when he was succeeded by William F. Aldrich, who contested his election.

He died at his home in Talladega on July 26, 1919, and was interred in Oak Hill Cemetery.

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