| Year: | 1973 |
| Team: | Colorado State Rams |
| Sport: | football |
| Conference: | Western Athletic Conference |
| Short Conf: | WAC |
| Record: | 5–6 |
| Conf Record: | 2–4 |
| Head Coach: | Sark Arslanian |
| Hc Year: | 1st |
| Off Coach: | Doug Gerhart |
| Oc Year: | 1st |
| Def Coach: | Charles Armey |
| Dc Year: | 1st |
| Stadium: | Hughes Stadium |
The 1973 Colorado State Rams football team represented Colorado State University in the Western Athletic Conference during the 1973 NCAA Division I football season. In their first season under head coach Sark Arslanian, the Rams compiled a 5–6 record.[1] [2]