Charles Beebe Stuart (June 4, 1814 – January 4, 1881) was an American engineer, United States Navy and Union Army officer and politician.

Afterwards he was engaged in the construction of the Philadelphia, Wilmington and Baltimore Railroad, and the Brooklyn dry docks.

In November 1850, he was appointed Engineer-in-Chief, attached to the Bureau of Construction, Equipment and Repair of the United States Navy.

During the American Civil War, he raised the 50th New York Engineer Regiment, commanding it from 1861 to 1863.

[2] At the time of his death, he was as Chief Engineer engaged in the construction of the Conotton Valley Railway.