| Birth Date: | November 6, 1941 |
| Birth Place: | Pittsburgh, Pennsylvania, U.S. |
| Number: | 43, 55 |
| Position1: | Linebacker |
| Height Ft: | 6 |
| Height In: | 1 |
| Weight Lb: | 230 |
| College: | Colorado |
| Nfldraftedyear: | 1963 |
| Nfldraftedround: | 11 |
| Nfldraftedpick: | 144 |
| Nfldraftedteam: | Philadelphia Eagles |
| Playing Years1: | 1963–1965 |
| Playing Team1: | Philadelphia Eagles |
| Playing Years2: | 1966–1968 |
| Playing Team2: | Atlanta Falcons |
| Playing Years3: | 1969–1971 |
| Playing Team3: | New York Giants |
| Databasefootball: | HECKRAL01 |
Ralph Adam Heck (born November 6, 1941) is a former American football linebacker who played nine seasons in the National Football League (NFL) for the Philadelphia Eagles, Atlanta Falcons, and the New York Giants. He played college football at the University of Colorado.