Greg Adams may refer to:
- Greg Adams (ice hockey, born 1963), retired NHL player for the Vancouver Canucks
- Greg Adams (ice hockey, born 1960), retired NHL player for the Washington Capitals
- Greg Adams (writer) (born 1970), American music writer and reissue producer
- Greg Adams (musician), trumpet player formerly with Tower of Power
- Greg L. Adams (born 1952), Nebraska legislator
- Gregory Adams (musician) (born 1987), American musician, Guitarist