Konstantinos Chatzis (, born 22 March 1985) is a Greek professional footballer who plays as a defensive midfielder for club Ethnikos Neou Keramidiou.
He started his career from Olympiacos youth academies, where he stayed almost 4 years (2 as a professional player) and then tried his luck in clubs of lower leagues. In July 2011 he signed a 1+3 years contract with his hometown club AEL after having a successful season with Football League (Greece) team Agrotikos Asteras.