| Klaus Gerwien | |
| Birth Date: | 1940 9, df=yes |
| Birth Place: | Lyck, Germany |
| Position: | Striker |
| Years1: | 1958–1961 |
| Clubs1: | VfL Wolfsburg |
| Years2: | 1961–1973 |
| Clubs2: | Eintracht Braunschweig |
| Caps2: | 297 |
| Goals2: | 43 |
| Nationalyears1: | 1963 |
| Nationalteam1: | West Germany U-23 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 1963–1968 |
| Nationalteam2: | West Germany |
| Nationalcaps2: | 6 |
| Nationalgoals2: | 1 |
Klaus Gerwien (11 September 1940 – 3 September 2018) was a German footballer.[1] He spent ten seasons in the Bundesliga with Eintracht Braunschweig. He also represented Germany six times, including a 1970 FIFA World Cup qualifier against Cyprus and five friendlies (he scored an equalizer in a 2–2 tie against Brazil in 1968).