| Bill Laycock | |
| Birth Name: | William Murray Borthwick Laycock[1] |
| Birth Date: | 26 October 1896 |
| Birth Place: | Coonamble, New South Wales[2] |
| Ru Position: | flanker |
| Repyears1: | 1925–26 |
| Repteam1: | Wallabies |
| Repcaps1: | 4 |
| Reppoints1: | 0 |
William Murray Borthwick Laycock (26 October 1896 – 12 May 1966) was a rugby union player who represented Australia.
Laycock, a flanker, was born in New South Wales and claimed a total of 4 international rugby caps for Australia.