HatzidakisHatzidakis or Hadjidakis is a Greek surname, a diminutive of Hatzis: Georgios Hatzidakis, Greek linguist Hatzidakis (athlete), shooter in the 1896 Olympics Ioannis Hatzidakis, Greek mathematician Kostis Hatzidakis, Greek conservative politician Manos Hatzidakis, Greek composer Nikolaos Hatzidakis, Greek mathematician