Thomas Smith (1773 – January 29, 1846) was a Federalist member of the United States House of Representatives who served Pennsylvania's 1st congressional district from 1815 to 1817.
Three decades later, at the time of his death, he was still in public service, as a justice of the peace in Darby.
Although the year of his birth has remained undocumented, his record as a state politician in the first decade of the 19th century indicates that he lived at least into his mid- to late sixties.
Among his descendants was Aubrey Henry Smith (1814–1891), a lawyer, U.S. district attorney, and early officer of the Philadelphia, Wilmington and Baltimore Railroad.
This article about a member of the United States House of Representatives from Pennsylvania is a stub.