Gu Gyo-dong (born 3 September 1972) is a South Korean fencer.
Gu had a record of 0-0-2, competing against Jerri Bergström and Péter Vánky.
In the 1994 and 2002 Asian Games, Gu competed for South Korea in the Team Épée event, earning a bronze medal.
[2] In the 2002 World Fencing Championships in Lisbon, Gu earned a bronze medal for South Korea in Team Épée.
[2] This biographical article related to fencing in South Korea is a stub.