Guy Prendergast

Guy Prendergast may refer to:
 * Guy Lenox Prendergast (politician), English MP for Lymington, 1826–27
 * Guy Prendergast (cricketer) (1806–1887), English cricketer
 * Guy Annesley Prendergast (1834–1919), British Indian Army major-general, son of the above
 * Guy Prendergast (British Army officer) (died 1986), British Army officer and Saharan explorer