Clay Smith
Clay Smith may refer to:
- Clay Smith , Bermudian cricketer
- Clay Smith , Major League Baseball pitcher
- Clay Smith , Australian rules footballer
- Clay King Smith, American murderer
- Green Clay Smith, major general during the Civil War
- Clay Smith , American instrumentalist and composer
- Clay Smith Cams, an auto shop founded in 1947 by hot rod enthusiast Clay Smith
- Clay Smith , American music composer, network television writer and producer, son of Arthur Smith