William Barron Calhoun (December 29, 1796 – November 8, 1865) was a U.S. Representative from Massachusetts.

After his graduation from Yale, Calhoun studied law, first in Concord, New Hampshire,[3] and later in Springfield, Massachusetts.

Calhoun served as chairman of the Committee on Private Land Claims (Twenty-sixth Congress).

He served as Secretary of the Commonwealth of Massachusetts 1848-1851 and State bank commissioner from 1853 to 1855.

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