Charles Lee Faust (April 24, 1879 – December 17, 1928) was a U.S. Representative from Missouri.

Born near Bellefontaine, Ohio, Faust moved with his parents to a farm near Highland, Kansas.

He graduated from the law department of the University of Kansas at Lawrence in 1903, was admitted to the bar the same year, and commenced the practice of his profession in St. Joseph, Missouri.

Faust was elected as a Republican to the Sixty-seventh and to the three succeeding Congresses and served from March 4, 1921, until his death.

He died December 17, 1928, at the United States Naval Hospital, Washington, D.C.