| Jack Law | |
| Fullname: | Reginald John Law |
| Birth Date: | 18 July 1924 |
| Death Date: | [1] |
| Originalteam: | Yarraville |
| Height: | 168 cm |
| Weight: | 67 kg |
| Years1: | 1943–1944 |
| Games Goals1: | 6 (3) |
| Statsend: | 1944 |
Reginald John Law (18 July 1924 – 26 January 2018) was an Australian rules footballer who played for the Footscray Football Club in the Victorian Football League (VFL).[2]