Walter Campbell may refer to:

Sir Walter Campbell (judge) (1921–2004), Australian judge and governor of Queensland, Australia Walter Campbell (field hockey) (1886–1967), Irish athlete in field hockey Walter Campbell of Shawfield (1741–1816), rector of the University of Glasgow, 1789–1791 Skip Campbell (Walter G. Campbell, 1948–2018), mayor of Coral Springs Walter G. Campbell (chemist) (1877–1963), American chemist Walter H. Campbell (1876–1944), American businessman, lawyer, and politician Walter Frederick Campbell (1798–1855), Scottish politician Walter Campbell (British Army officer) (1864–1936), former Quartermaster-General to the Forces Walter Menzies Campbell (1941–2025), British sprinter and politician Walter Ruggles Campbell (1890–1981), Canadian physician and diabetologist Walter Stanley Campbell (1877–1957), American author who wrote as Stanley Vestal Walter Campbell Smith (1887–1988), British mineralogist, in later life formally known as Walter Campbell-Smith Walter E. Campbell (died 1993), Boston architect, founding partner at Campbell, Aldrich & Nulty

See also Wally Campbell (1926–1954), stock car, midget, and sprint car racer Wal Campbell, Australian anti-Catholic journalist