| Greg Gaines | |
| Number: | 56 |
| Position: | Linebacker |
| Birth Date: | October 16, 1958 |
| Birth Place: | Martinsville, Virginia, U.S. |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lb: | 220 |
| College: | Tennessee |
| Undraftedyear: | 1981 |
| Pastteams: | |
| Statlabel1: | Sacks |
| Statvalue1: | 11.5 |
| Statlabel2: | Interceptions |
| Statvalue2: | 2 |
| Statlabel3: | Fumble recoveries |
| Statvalue3: | 9 |
| Pfr: | GainGr20 |
Gregory Scott Gaines (born October 16, 1958) is a former professional American football player who played linebacker for eight seasons for the Seattle Seahawks.[1]