| Brian Slater | |
| Fullname: | John Brian Slater |
| Birth Date: | 20 October 1932[1] |
| Birth Place: | Sheffield, England |
| Death Place: | Sheffield, England |
| Position: | Inside forward |
| Years1: | 1952–1953 |
| Caps1: | 3 |
| Goals1: | 0 |
| Years2: | 1954–1955 |
| Clubs2: | Grimsby Town |
| Caps2: | 4 |
| Goals2: | 0 |
| Years3: | 1955–1957 |
| Caps3: | 17 |
| Goals3: | 5 |
| Years4: | 1957–1958 |
| Clubs4: | Chesterfield |
| Caps4: | 15 |
| Goals4: | 3 |
| Clubs5: | Burton Albion |
| Totalcaps: | 39 |
| Totalgoals: | 8 |
John Brian Slater (20 October 1932 – 10 September 1999) was an English professional footballer who played in the Football League as an inside forward.[2]