| John Leach | |
| Fullname: | John Ralph Leach |
| Birth Date: | 12 May 1866 |
| Birth Place: | Darwen, England |
| Position: | Defender |
| Years1: | 1891–1898 |
| Clubs1: | Darwen |
| Caps1: | 176 |
| Goals1: | 7 |
John Ralph Leach (12 May 1866 – 1931) was an English footballer who played in the Football League for Darwen.[1]