Ralph Winston Morris (born January 19, 1941 in Barnwell, South Carolina) is an American tubist. He served as professor of tuba and euphonium at Tennessee Tech University in Cookeville, Tennessee, for 55 years, and subsequent to his retirement after the 2021-2022 academic year, was named Professor Emeritus of Tuba and Euphonium. Morris is editor of The Tuba Source Book and the Euphonium Source Book.