Saint is a surname shared by several notable people, including:
Crosbie E. Saint (born 1936), American general
Eva Marie Saint (born 1924), American actress
Johnny Saint (born 1941), English professional wrestler
Lawrence Saint (1885–1961), American stained glass artist
Nate Saint (1923–1956), American evangelical missionary pilot killed in Ecuador (brother of Rachel)
Percy Saint (1870-1958), American politician
Rachel Saint (1914–1994), American evangelical Christian missionary who worked in Ecuador (sister of Nate)
Saint Saffold (born 1944), American football player
Silvia Saint (born 1976), Czech porn actress
Steve Saint (born 1951), Ecuadorian/American business entrepreneur, pilot and author (son of Nate)