| Year: | 1977 |
| Team: | Colorado State Rams |
| Sport: | football |
| Conference: | Western Athletic Conference |
| Short Conf: | WAC |
| Record: | 9–2–1 |
| Conf Record: | 5–2 |
| Head Coach: | Sark Arslanian |
| Hc Year: | 5th |
| Off Coach: | Charles Armey |
| Oc Year: | 1st |
| Def Coach: | Scott Henington |
| Dc Year: | 1st |
| Stadium: | Hughes Stadium |
The 1977 Colorado State Rams football team was an American football team that represented Colorado State University in the Western Athletic Conference (WAC) during the 1977 NCAA Division I football season. In its fifth season under head coach Sark Arslanian, the team compiled a 9–2–1 record (5–2 against WAC opponents).
| Player | Position | Round | Pick | NFL club | |
| Defensive End | 2 | 40 | Detroit Lions |