| Gerd Kostmann | |
| Fullname: | Gerhard Rüdiger Kostmann |
| Height: | 1.84 m |
| Birth Date: | 2 July 1941 |
| Birth Place: | Stettin, Germany |
| Position: | Striker |
| Youthclubs1: | Traktor Zodel |
| Years1: | –1964 |
| Clubs1: | Motor Wolgast |
| Years2: | 1964–1971 |
| Caps2: | 89 |
| Goals2: | 43 |
Gerhard "Gerd" Kostmann (born 2 July 1941) is a German former footballer who played as a striker. He is most remembered for being the top scorer for two consecutive seasons in the East German DDR-Oberliga before reunification.[1]
He has two sons named Jörg and Marco.[2]