Calvary Morris (January 15, 1798 – October 13, 1871) was an American politician and three term member of the United States House of Representatives from Ohio from 1837 to 1843.

Morris is the son of Revolutionary War Veteran Captain John Morris, who served alongside Daniel Boone - during Lord Dunmore's War in 1774 through 1791 in Kanawha County, Virginia's inaugural County military foundation.

He served as chairman of the Committee on Invalid Pensions (Twenty-seventh Congress).

In 1847, he moved to Cincinnati, Ohio, where he engaged in mercantile pursuits.

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