| Keith Williams | |
| Birth Date: | 12 December 1983 |
| Birth Place: | Mount Vernon, New York |
| Import: | Yes |
| Position1: | Cornerback |
| Height Ft: | 5 |
| Height In: | 9 |
| Weight Lb: | 190 |
| College: | Florida A&M |
| Cfldraftedyear: | 2007 |
| Cfldraftedround: | Undrafted |
| Playing Years1: | 2007 |
| Playing Team1: | Montreal Alouettes |
| Playing Years2: | 2008 |
| Playing Team2: | Edmonton Eskimos |
| Playing Years3: | 2008 |
| Playing Team3: | Montreal Alouettes |
| Cfl: | 2085 |
Keith Williams (born December 12, 1983) is a former professional Canadian football cornerback. He was signed as an undrafted free agent by the Alouettes in 2007. He played college football for the Florida A&M Rattlers.
Williams also played for the Edmonton Eskimos and Montreal Alouettes.