John Coghill (disambiguation)
John Coghill is an American politician, a member of the Alaska Legislature since 1999.
John Coghill may also refer to:
- John G. S. Coghill British physician and medical author
- Jack Coghill, American businessman and politician, Lieutenant Governor of Alaska 1990–1994, father of the aforementioned John Coghill
- Jon Coghill, Australian drummer, most notably with the band Powderfinger
- John Coghill (Australian politician), Scottish-born sea captain and homesteader in Australia, builder of Bedervale
- Several baronets of the Coghill baronetcies in the Baronetage of Great Britain:
- * Sir John Coghill, 1st [Baronet of Coghill|Sir John Cramer-Coghill], 1st Baronet of the Coghill Baronets of Coghill
- * Sir John Thomas Coghill, 2nd Baronet of the Coghill Baronets of Coghill
- * Sir John Joscelyn Coghill, 4th Baronet of the Coghill Baronets of Coghill
- * Sir John Coghill, 1st Baronet of the Coghill Baronets of Richings