Gregory Hickey (born March 8, 1955) is a Canadian retired professional ice hockey player.
Hickey played one game in the National Hockey League with the New York Rangers during the 1977–78 season, on April 8, 1978 against the New York Islanders.
The rest of his career, which lasted from 1975 to 1985, was spent in the minor leagues.
His brother, Pat Hickey, also played hockey.
This biographical article relating to a Canadian ice hockey winger born in the 1950s is a stub.