| Reg Warner | |
| Fullname: | Reginald Owen Warner |
| Birth Date: | 1 March 1931 |
| Birth Place: | Anstey, England |
| Years1: | 1947–1948 |
| Clubs1: | Anstey Methodists |
| Years2: | 1948–1952 |
| Clubs2: | Anstey Nomads |
| Years3: | 1952–1954 |
| Caps3: | 7 |
| Goals3: | 0 |
| Years4: | 1954–1957 |
| Caps4: | 33 |
| Goals4: | 0 |
| Years5: | 1957 |
| Totalcaps: | 40 |
| Totalgoals: | 0 |
Reginald Owen Warner (1 March 1931 – 1996) was an English professional footballer who played in the Football League for Leicester City and Mansfield Town.