Henry Ware Eliot (November 25, 1843 – January 7, 1919) was an American industrialist and philanthropist who lived in St. Louis, Missouri.
He was the son of Abigail Adams (Cranch) and William Greenleaf Eliot, a prominent St. Louis Unitarian minister who was a co-founder of Washington University.
In 1874 Eliot became Secretary of the Hydraulic-Press Brick Company in St. Louis, later serving in all offices including President, until his retirement at age 70.
He served on the Board of Directors of Washington University, 1877–1919; as President of the Academy of Science, St. Louis, 1902; and Trustee of the Missouri Botanical Garden, 1902-1903.
On October 27, 1868, at Lexington, Massachusetts Eliot married Charlotte Champe Stearns.