Donald Ross Aldworth (December 5, 1889 – January 21, 1961) was the head coach of the University of Maine's football team in 1918.

He compiled a 3–1 record.

Previously, he played football while he attended the University of Minnesota, serving as team captain in 1913.

He graduated with a Bachelor of Science in forestry in 1914.

This biographical article relating to a college football coach first appointed in the 1910s is a stub.