| Fullname: | William Edward Deakin |
| Birth Date: | 19 January 1925 |
| Birth Place: | Maltby, England |
| Position: | Winger |
| Youthclubs1: | Sunnyside W.M.C. |
| Years1: | 1949–1952 |
| Years2: | 1952–1953 |
| Clubs1: | Barnsley |
| Clubs2: | Chester |
| Clubs3: | Corby Town |
| Caps1: | 25 |
| Caps2: | 27 |
| Goals1: | 3 |
| Goals2: | 5 |
| Totalcaps: | 52 |
| Totalgoals: | 8 |
Billy Deakin (19 January 1925 – August 2018) was a footballer who played as a winger in the Football League for Barnsley and Chester.