| Macauley Cook | |
| Birth Name: | Macauley Cook |
| Birth Date: | 31 December 1991 |
| Birth Place: | Church Village, Llantwit Fardre, Wales |
| Height: | 200abbr=onNaNabbr=on |
| Weight: | 120abbr=onNaNabbr=on |
| Ru Currentteam: | Jersey Reds |
| Ru Position: | Blindside Flanker Lock |
| Youthyears1: | |
| Years1: | 2010-2020 |
| Clubs1: | Cardiff Blues |
| Apps1: | 167 |
| Points1: | 85 |
| Years2: | 2020– |
| Clubs2: | Jersey Reds |
| Ru Clubupdate: | 11 December 2019 |
| Superyears1: | |
| Repyears1: | |
| Ru Sevensnationalyears1: | |
Macauley Cook (born 31 December 1991) is a Welsh rugby union player. A flanker or lock forward, he plays club rugby for the Jersey Reds having previously played for his country, Cardiff and Cardiff Blues. He is a fluent Welsh speaker.[1]