Samuel Wallin (July 31, 1856 – December 1, 1917) was a U.S. Representative from New York.

Born in Easton, Pennsylvania, Wallin moved with his parents to Amsterdam, New York, in 1864.

He was the Mayor of Amsterdam, N.Y. (1900–1901) and a delegate to the 1916 Republican National Convention.

He resumed his business activities in Amsterdam, where he died December 1, 1917.

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