John Nichols Dalton (July 11, 1931 – July 30, 1986) was an American politician who served as the 63rd governor of Virginia, from 1978 to 1982. Dalton won the office with 55.9% of the vote, defeating Democrat Henry E. Howell Jr. and Independent Alan R. Ogden. Dalton had previously served as Lieutenant Governor of Virginia.^{[citation needed]}

Born in Emporia, Virginia, Dalton graduated from the College of William and Mary in Williamsburg, Virginia, and the University of Virginia Law School. He served in both houses of the General Assembly (Virginia House of Delegates, 1966–1972, Senate of Virginia, 1973). Dalton was the 32nd Lieutenant Governor from 1974 to 1978. As governor, he pursued policies of limited government. He also settled the federal lawsuit on the desegregation of Virginia's institutions of higher education.^{[citation needed]}

Dalton was the adopted son of Theodore Roosevelt Dalton, his uncle, who was the Republican candidate for governor in 1953 and 1957. As a young man his next-door neighbor was Charlotte Giesen, first Republican woman elected to the House of Delegates.^[1] Dalton died at 55 of lung cancer.^[2] He is buried at Sunrise Burial Park in Radford.^{[citation needed]}

His personal papers, including those from his time as governor, are held by the Special Collections Research Center at the College of William & Mary.^[3] His executive papers from his time as governor are held by the Library of Virginia. Dalton Intermediate School, in Radford, Virginia, is named after the former governor. Dalton Hall, a building at Radford University that houses dining facilities, and the university bookstore is named for Dalton.^{[citation needed]}

Dalton's son-in-law, Steve Baril, sought the 2005 Republican nomination for attorney general of Virginia.^{[citation needed]}