| Dave Cullinan | |
| Birth Place: | Durango, Colorado |
| Discipline: | Downhill |
| Role: | Rider |
| Proyears1: | 1993 |
| Proteam1: | Iron Horse |
| Proyears2: | 1994 |
| Proteam2: | Diamond Back Racing |
| Proyears3: | 1997 |
| Proteam3: | KHS Bicycles |
| Proyears4: | 1997 |
| Proteam4: | Schwinn Oakley |
| Proyears5: | 1998-2000 |
| Proteam5: | Schwinn Toyota |
Dave Cullinan (born May 8, 1968) is an American former BMX racer and professional mountain bike downhill and dual slalom athlete.[1] He is the winner of the 1992 UCI Downhill Mountain Bike World Championships.