Gregory, Gregg or Greg Thompson may refer to: Greg Thompson (1947 - 2019), Canadian politician and long-serving MP Gregg Thompson (born 1961), American professional soccer player Greg Thompson (American football) (born 1950), American college football coach Gregg Thompson (astronomer), Australian amateur astronomer Greg Thompson (bishop) (born 1956), Anglican bishop of Newcastle (Australia) and formerly the Northern Territory of Australia Greg Thompson (cricketer) (born 1987), Irish cricketer for Lancashire and Hampshire Gregory Thompson (writer), American television producer and writer Greg Thompson (music executive), American record executive Greg Thompson (Canadian football) (born 1940s), Canadian football player