| Dave Cahill | |
| Position: | Defensive tackle |
| Number: | 58, 70, 73 |
| Birth Date: | 26 July 1941 |
| Birth Place: | Stanley, Wisconsin |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lbs: | 245 |
| College: | Northern Arizona |
| Pastteams: | |
| Statlabel1: | Games played |
| Statvalue1: | 39 |
| Pfr: | C/CahiDa20 |
David Allen Cahill (July 26, 1941 - November 12, 2012)[1] was an American football defensive tackle who played professionally in the National Football League (NFL). Cahill first played with the Philadelphia Eagles during the 1966 NFL season. He was selected by the New Orleans Saints in the 1967 NFL Expansion Draft, but played that season with the Los Angeles Rams. After a year away from the NFL, he played with the Atlanta Falcons during the 1969 NFL season.[2]