Christakis () is a name of Greek origin and may refer to:
Surname Alexander Christakis (born 1937), Greek-American social scientist, systems scientist and cyberneticist Erika Christakis, American expert in early childhood education Georgios Christakis-Zografos (1863–1920), Greek politician Nicholas A. Christakis (born 1962), American physician and social scientist
Given name Christakis Charalambides (Stephanos of Tallinn, born 1940), primate of the Estonian Apostolic Orthodox Church Christakis Zografos (1820–1898), Greek banker