Tizón or Tizon is a surname. Notable people with the surname include:
Alex Tizon (1959–2017), Filipino-American author and Pulitzer Prize-winning journalist Allan Wagner Tizón (born 1942), Peruvian diplomat, Minister of Foreign Affairs Arturo Tizón (1984–2021), Spanish motorcycle racer Aurelia Gabriela Tizón de Perón (1902–1938), Argentine educator, wife of former Argentine president Juan Perón Eloy Tizón (born 1964), Spanish writer Héctor Tizón (1929–2012), Argentine writer, journalist, lawyer, judge, and diplomat Jose Ramon Tizon Villarin, Filipino Jesuit priest and scientist Juan Tizón (1895–1945), Spanish politician and writer exiled during the Spanish Civil War Ventura Rodríguez Tizón (1717–1785), Spanish architect and artist
See also Tizon, the name of one of the swords carried by Rodrigo Díaz de Vivar, El Cid