| John Thornley | |
| Fullname: | John Fearn Thornley |
| Birth Date: | 8 August 1875 |
| Birth Place: | Coalville, England |
| Years1: | 1886–1897 |
| Years2: | 1897–1899 |
| Caps2: | 6 |
| Goals2: | 0 |
| Years3: | 1899–1902 |
| Caps3: | 88 |
| Goals3: | 0 |
| Totalcaps: | 94 |
| Totalgoals: | 0 |
John Fearn Thornley (8 August 1875 – 1956) was an English footballer who played in the Football League for Gainsborough Trinity and Nottingham Forest.[1]