Dudley George Roe (March 23, 1881 – January 4, 1970), a Democrat, was a U.S. congressman who represented the Maryland's 1st congressional district from 1945 to 1947.
Roe was born in Sudlersville, Maryland, and attended the public schools.
After Congress, Roe worked as a farmer, banker and grain dealer in Sudlersville.
He was a director and later the president of Sudlersville Bank of Maryland, until he resigned in 1967.
He continued as chairman of the board of directors of the bank until his death in Chestertown.