| Len Hargreaves | |
| Fullname: | Leonard Hargreaves |
| Birth Date: | 7 March 1906[1] |
| Birth Place: | Kimberworth, England |
| Death Place: | Sheffield, England |
| Position: | winger |
| Youthclubs1: | Blackburn Wesleyans |
| Years1: | 1925–1927 |
| Clubs1: | Doncaster Rovers |
| Caps1: | 44 |
| Goals1: | 14 |
| Years2: | 1927–1929 |
| Clubs2: | Sunderland |
| Caps2: | 35 |
| Goals2: | 11 |
| Years3: | 1929 |
| Clubs3: | The Wednesday |
| Caps3: | 2 |
| Goals3: | 1 |
| Years4: | 1929–1932 |
| Clubs4: | Workington |
| Years5: | 1932–1933 |
| Clubs5: | Doncaster Rovers |
| Years6: | 1933–1934 |
| Clubs6: | Luton Town |
| Caps6: | 0 |
| Goals6: | 0 |
| Years7: | 1934–193? |
| Clubs7: | Peterborough United |
Leonard Hargreaves (7 March 1906 – 1980) was an English professional footballer who played as a winger for Sunderland.[2]