| István Weimper | |
| Fullname: | István Weimper |
| Birth Date: | 27 August 1953 |
| Birth Place: | Budapest, Hungary |
| Position: | Striker |
| Years1: | 1971–1974 |
| Clubs1: | VM Egyetértés |
| Caps1: | 76 |
| Goals1: | 14 |
| Years2: | 1974–1980 |
| Caps2: | 168 |
| Goals2: | 75 |
| Years3: | 1980–1981 |
| Caps3: | 28 |
| Goals3: | 12 |
| Years4: | 1981–1984 |
| Caps4: | 79 |
| Goals4: | 34 |
| Years5: | 1984–1985 |
| Caps5: | 0 |
| Goals5: | 0 |
| Years6: | 1985–1986 |
| Caps6: | 15 |
| Goals6: | 3 |
| Years7: | 1986–1987 |
| Years8: | 1987 |
| Clubs8: | Ráckevei Aranykalász |
| Nationalyears1: | 1976–1979 |
| Nationalteam1: | Hungary |
| Nationalcaps1: | 6 |
| Nationalgoals1: | 0 |
István Weimper (born 27 August 1953) is a retired Hungarian footballer who played as a centre forward.