Blood is a surname. Notable people with the surname include:
Aretas Blood (1816–1897), American railroad innovator
Archer Blood (1923–2004), American diplomat
Benjamin Paul Blood (1832–1919), American philosopher and poet
Ben Blood (born 1989), American professional ice hockey player
Bindon Blood (1842–1940), British military commander
Carol Blood (born 1961), American politician from Nebraska
C. L. Blood (fl. 1867–1890), American physician
Emma Blood (1853–1932), American philanthropist
Ernest Blood (1872–1955), American basketball coach
Gertrude Elizabeth Blood (1857–1911), Irish-born author, playwright, columnist, editor and socialite
Henry H. Blood (1872–1942), American businessman and two-term governor of Utah
Holcroft Blood (c. 1657–1707), Anglo-Irish soldier
James Blood (1833–1885), American Union Army officer
Maurice Blood (1870–1940), British sport shooter
Nick Blood (born 1982), English actor, director and producer
Richard Henry Blood (born 1953), American professional wrestler better known as Ricky "The Dragon" Steamboat
Richard Henry Blood Jr. (born 1987), American professional wrestler better known as Ricky Steamboat Jr.
Robert O. Blood (1887–1975), American physician and politician from New Hampshire
Rogers Blood (1922–1944), United States Marine Corps officer and posthumous Silver Star recipient
Thomas Blood (1618–1680), Irish colonel who tried to steal the Crown Jewels of England
Cherish Violet Blood (born 1981), Kainai actress and storyteller from Canada
