Bryant Winfield Culberson Dunn (born July 1, 1927) is an American businessman, politician, medical industry official, and dentist who served as Governor of Tennessee from 1971 to 1975.
He was the state's first Republican governor in fifty years, and was just the sixth since the Civil War.
Dunn was an unsuccessful candidate for a second term in 1986, losing to Democrat Ned McWherter.
He has remained active in the Republican Party and the medical field since the end of his term as governor.