Giorgos Koulakiotis (; born 5 May 1977 in Veria) is a Greek footballer who played as a defender.
Koulakiotis started playing for Veria in 1994. Four years later he moved to PAOK, where he played for the next four years. In 2002, he went to Kallithea, when the club was playing in first division of Greek championship. In 2006, he continued to Panthrakikos (club of second division), and one year later he moved to Agrotikos Asteras (also club of second division). In 2008, he moved of Makedonikos, club of third division.
Koulakiotis was a member of Greece national team under 21, which played in the final of the European Championship, in 1998.