Papadimitriou or Papademetriou is a Greek surname that may refer to:Alexandros Papadimitriou, Greek Olympic hammer thrower Babis Papadimitriou, Greek journalist, news analyst, economist and commentator Christos Papadimitriou, Greek computer scientist Dimitri B. Papadimitriou, Greek economist Elsa Papadimitriou (1942–2022), Greek politician Justin Peter Papadimitriou, Canadian drummer Lefteris Papadimitriou, Greek composer Lisa Papademetriou, American author of young adult fiction Nicholas Papademetriou, Australian actor of Greek Cypriot descent Thodoros Papadimitriou (1931–2018), Greek sculptor