| William McGreevy | |
| Fullname: | William James McGreevy |
| Birth Date: | 11 November 1899 |
| Birth Place: | Fleetwood, England |
| Death Place: | Fleetwood, England |
| Position: | Inside forward |
| Years1: | 1921–1922 |
| Caps1: | 3 |
| Goals1: | 1 |
William James McGreevy (11 November 1899 – 1981) was an English professional footballer who played as an inside forward. He made three appearances in the Football League for Nelson in the 1921–22 season.