| Clifford Chatman Sr | |
| Number: | 31 |
| Position: | Fullback |
| Birth Date: | March 13, 1959 |
| Birth Place: | Clinton, Oklahoma, U.S. |
| Height Ft: | 6 |
| Height In: | 2 |
| Weight Lb: | 225 |
| High School: | Clinton (OK) |
| College: | Central State (OK) |
| Draftyear: | 1981 |
| Draftround: | 4 |
| Draftpick: | 85 |
| Teams: | |
| Statlabel1: | Rushing yards |
| Statvalue1: | 80 |
| Statlabel2: | Average |
| Statvalue2: | 3.6 |
| Statlabel4: | Rushing touchdowns |
| Statvalue4: | 2 |
| Pfr: | ChatCl20 |
Clifford D. Chatman (born March 13, 1959) is an American former professional football fullback in the National Football League (NFL) for the New York Giants. He played college football at the University of Central Oklahoma and was selected in the fourth round of the 1981 NFL draft.