William Roxborough "Red" Stuart (February 1, 1900 – March 7, 1978) was a Canadian ice hockey defenceman who played seven seasons in the National Hockey League for the Toronto St. Pats and Boston Bruins between 1920 and 1927.

Stuart played hockey in Amherst, Nova Scotia, before becoming a professional with the Toronto St. Pats for the 1920–21 season.

Stuart played four seasons with the St. Pats, and started a fifth before being traded to the Boston Bruins in December 1924.

Stuart played three seasons for the Bruins before being traded to Minneapolis of the AHA in 1927.

This biographical article relating to a Canadian ice hockey defenceman born in the 1900s is a stub.