| William Exshaw | |
| Fullname: | William Edgar Exshaw |
| Nationality: | British |
| Birth Date: | 15 February 1866 |
| Birth Place: | Arcachon, Second French Empire |
| Death Place: | Valencia, Spain |
| Classes: | 2–3 ton Open class |
| Club: | Société Nautique de Gironde |
| Show-Medals: | yes |
William Edgar Exshaw (15 February 1866 – 16 March 1927) was a British sailor who competed in the 1900 Summer Olympics.
He was the owner and helmsman of the British/French boat Ollé, which won the gold medals in both races of the 2-3 ton class with crew members Frédéric Blanchy and Jacques Le Lavasseur. He also participated in the open class, but did not finish.[1]