| Joe Cassidy | |
| Fullname: | Patrick Joseph Cassidy |
| Birth Date: | 1891 |
| Birth Place: | Dublin, Ireland |
| Position: | Goalkeeper |
| Years1: | 1911–1912 |
| Clubs1: | Bohemians |
| Years2: | 1912–1913 |
| Clubs2: | Shelbourne |
| Years3: | 1913 |
| Clubs3: | Grimsby Town (trial) |
| Caps3: | 1 |
| Goals3: | 0 |
Patrick Joseph Cassidy (1891 – after 1912) was an Irish footballer who played as a goalkeeper.[1]