Roy Alvin Baldwin (January 2, 1885[1] – October 2, 1940) was an American politician.

[3] Born in Mercer County, Missouri,[1] Baldwin was the son of Lucinda Ellen Garriott.

[3] In 1923, he won election to represent the 119th district of the Texas House, succeeding John Quaid.

[3] As a legislator, Baldwin supported the creation of Texas Tech University.

[1] Baldwin, was a lawyer, died in October 1940 in Slaton, Texas, at the age of 55.