Cyril Smith (disambiguation)

Cyril Smith may refer to:

• Sir Cyril Smith (1928–2010), UK Liberal Democrat politician
• Cyril Stanley Smith (1903–1992), metallurgist and historian of science
• Cyril Smith (actor) (1892–1963), British actor
• Cyril Smith (cricketer) (1929–2006), Queensland opening bowler
• Cyril Smith (pianist) (1909–1974), English classical pianist
• Cyril Smith (Marxist) (1929–2008)