John Richard Dunne (January 28, 1930 – November 1, 2020) was an American Republican politician and lawyer. He was born in Baldwin, New York.
He was a member of the New York State Senate from 1966 to 1989. From 1990 to 1994, he was the Assistant United States Attorney General for the Civil Rights Division.
Dunne died on November 1, 2020 at the age of 90.