| Year: | 1905 |
| Team: | Case |
| Sport: | football |
| Conference: | Ohio Athletic Conference |
| Short Conf: | OAC |
| Record: | 8–1–1 |
| Conf Record: | 4–0–1 |
| Head Coach: | Joseph Wentworth |
| Hc Year: | 4th |
| Captain: | Ira Baker[1] |
| Champion: | OAC champion |
The 1905 Case football team represented the Case School of Applied Science in the American city of Cleveland, Ohio, now a part of Case Western Reserve University, during the 1905 college football season. The team's head coach was Joseph Wentworth.[2] Case won its fourth consecutive Ohio Athletic Conference title.