Donald Campbell (1921–1967) was a British car and motorboat racer.

Donald Campbell may also refer to:

Religious figures Donald Campbell (abbot) (died 1562), Scottish noble and churchman Donald Campbell (bishop) (1894–1963), Roman Catholic archbishop of Glasgow Donald J. Campbell (1903–1973), Canadian-born American prelate of the Episcopal Church

Sportspeople Donald Campbell (Australian cricketer) (1851–1887), Australian cricketer Donald Campbell (Zimbabwean cricketer) (born 1974), Zimbabwean cricketer Donald Campbell (rugby union) (1919–1944), Chilean rugby union player Donald Campbell (sprinter) (1926–2017), American former sprinter Don Campbell (American football) (1916–1991), American football player Don Campbell (ice hockey) (1925–2012), Canadian ice hockey player Don Campbell (dancer) (1951–2020), American dancer who invented locking Don Campbell (footballer) (1932–2016), English footballer Don Campbell (cyclist) (born 1975), Caymanian former cyclist

Politicians Sir Donald Campbell, 1st Baronet, of Dunstaffnage (1800–1850), British politician and lieutenant-governor of Prince Edward Island Donald Campbell (Texas politician) (1830–1871), lieutenant governor of Texas and Texas senator Donald Campbell (Australian politician) (1866–1945), member of the South Australian House of Assembly Donald A. Campbell (1922–1992), New York politician Donald James Campbell (1932–1984), politician in British Columbia, Canada Donald Wilfred Campbell, Canadian ambassador to Japan, 1993–1997

Military figures Donald M. Campbell Jr. (born 1955), American army general Donald Campbell (British Army officer, died 1763), British officer killed in Pontiac's Rebellion Donald Campbell (British Army officer, born 1764) (1764–1806), British officer who fought the American Revolutionary War and became an admiral in the Portuguese Navy Donald Campbell (Royal Navy officer) (1788–1856), British admiral

Others Donald Campbell (engineer), British railway engineer Donald Campbell (traveller) (1751–1804), Scottish traveller in India and the Middle East Donald B. Campbell, Australian-born astronomer Donald K. Campbell, president of Dallas Theological Seminary, 1986–1994 Donald L. Campbell (1904–2002), American chemical engineer Donald T. Campbell (1916–1996), American social scientist, noted for his work in methodology Sir Donald Campbell, 1st Baronet, of Ardnamurchan and Airds (died 1651), Scottish nobleman Don Campbell (musician), British reggae singer Don "Magic" Juan (born 1949), American 'spiritual advisor' to Snoop Dogg Donald Campbell (priest) (1886–1930), British Anglican priest Donald Campbell (anaesthetist) (1930–2004), dean of the Royal College of Anaesthetists