| Intro | British water-polo player |
| Was |
Athlete Swimmer |
| From | United Kingdom |
| Type | Sports |
| Gender | male |
| Birth | 6 December 1891, Poplar |
| Death |
14 December 1948, Sawtry (aged 57 years) |
William Peacock (6 December 1891 – 14 December 1948) was a Scottish water polo player who competed in the 1920 Summer Olympics for Great Britain.
He was part of the British team, which was able to win the gold medal.