| Gerhard Cyliax | |
| Birth Date: | 23 August 1934 |
| Birth Place: | Dortmund, Germany |
| Position: | Defender |
| Years1: | 1955–1957 |
| Clubs1: | Westfalia Herne |
| Years2: | 1957–1959 |
| Clubs2: | SC Preußen Münster |
| Years3: | 1959–1968 |
| Clubs3: | Borussia Dortmund |
| Caps3: | 177 |
| Goals3: | 22 |
Gerhard Cyliax (23 August 1934 – 17 May 2008) was a German footballer who played as a defender for Borussia Dortmund.[1]